INDEX OF SUBJECTS.
A bietic acid, cry stal stru c tu re of, 60.
A bsorbents, zeolites as, 31.
A cetaldol, d ehydration of, to croton- aldehyde, 146.
polym erisation of, 141, 143.
spectrum of, absorption, u ltra-violet, 141.
Acetic acid, diffraction stu d y of, 55.
gallium salt, 107.
glacial, reaction of, w ith acetyl p er
oxide, 190.
m agnesium salt, as ashing ag en t, 284.
Acotic acid, irifluoro-, diffraction stu d y of, 55.
Acetobacter suboxydans as to st organism for p-am inobenzoic acid, 265.
A cetyl peroxide, reactio n of, w ith glacial acetic acid, 190.
phosphate, d etn . an d properties of, 235.
A cetyldehydrophenylnlanyldehydro- phenylalanine, azlactone, h eatin g of, w ith pyridine, 133.
A cotyldehydrophenylalanylglycine, e th y l ester, heatin g of, in vacuo, 133.
A cetylene, a d d itio n of hydrogen fluoride to, 155.
ad d itio n reactions of, 155.
c a ta ly tic condensation of, w ith alde
hydes a n d ketones, 168.
ca ta ly tic polym erisation of, 151.
F ried el-C rafts reaction w ith, 156.
su lphur dioxide polym ers of, 157.
A cetylene, dichloro-, 160.
A cetylenes, halogénation of, su b stitu tio n , 159.
oxidation of, 154.
p rep aratio n of, 148.
reactions of, 152.
A cetylenes, am ino-, 158.
brom o-, chloro-, a n d iodo-, 159.
A cetylenic chloroliydrins, reactions of, 177.
com pounds, 148.
s -A cetylenic glycols, 167.
ai-A cetylenic glycols, p rep aratio n of, 168.
A cetylenylcarbinols, 165.
conversion of, in to hydroxy-ketones, 172.
M eyer-S chuster rearran g em en t w ith, 169.
reactions of, 168.
icrt.-A cetylenylcarbinols, d eh y d ratio n of, 152.
Acids, a-halogenated, am in atio n of, 122.
cis- a n d irau s-u n satu rated , oxidation of, b y perm anganate, 9.
Aconine, stru c tu re of, 227.
-Aconite alkaloids, 226.
A conitum talassicum , alkaloid from , 226.
A cyl peroxides, 188.
decom position of, 181.
A denine, synthesis of, 211. . th io m eth y l pentoside, 207.
A deninedeoxyriboside, 202.
A deninedeoxyribosidephosphoric acid, 201.
Adenine-9-d-glucoside, 210.
Adenosine, 201.
regeneration of, from its p icrate, 203.
spectrum of, absorption, ultra-v io let, 203.
stru c tu re of, 204.
Adenosine triphosphatase, 232.
A denylic acid, coenzymo a c tiv ity of, 232.
phosphorylation of, 236.
A donitol, synthesis of, 178.
A dsorption, equilibrium of, in zeolites, 40.
A gglutination in m onolayers, 15.
A ir, d etn . in, of fluorino, 287.
reactions a t w ater interfaces w ith, 8.
A jacine, 226.
ß- A lanine, 126.
A lanylalanine, p re p a ra tio n of, 129.
A lbum in, ogg-, stru c tu re of, 76.
serum -, surface pressure of, 11.
A ldehydes, aliphatic, condensation of, cata ly sed b y alkoxides, 145.
condensation of, w ith acetylene, 168.
Aldols, 139.
aldehyde a d d itio n p ro d u cts w ith, 143.
m onom eric, stru c tu re of, 140.
polym erisation of, 141.
sp ectra of, R am an , 141.
A ldol condensation, catalysis of, 139.
A ldolase, m uscle, 234.
Alginic acid, stru c tu re of, 72.
A lkali m etasilicates, form ation of, 98.
A lkaloids, 218.
aconite, 226.
cinchona, 221.
D elphinium , 226.
ergot, 220.
indole, 219.
Senecio, 224.
Solanum , 227.
Veratrum, 227.
A lkoxyl groups, d etn . of, 287.
A llylacetylenes, 150.
A lstonia constrieta, alkaloids from , 219.
A lstoniline, 219.
A lstonine, 219.
A lstyrine, 219.
A lum inates, 97.
A lum inium alloys, analysis of, 276.
A lum inium oxyfluoride, 97.
phosphides, 94.
IN D E X OF SU B JE C T S. 305 A m ination of a-halogono-acids, 122.
Am ino-acids, 120.
acylation of, an h y d rid e form ation in, 131.
an aly tical chem istry of, 126.
chrom atography of, 127.
d eh y d ratio n p ro d u cts of, 130.
reactio n of, w ith form aldohydo, 128.
stru c tu re of, 63.
sum m ary of, 121.
synthesis of, 121.
a-Amino-acids, W aser te s t for, 131.
/Î-Am ino-acids, 126.
A m ino-com pounds from acetylenes, 158.
A m m onia, distillation of, m icrochem ical, 287.
A m m onium chloroiridate, cry sta l stru ctu ro of, 54.
iodate, cry stal stru c tu re of, 54.
pentachlorozincate, cry stal stru ctu ro of, 52.
A m yl chloride, chlorination of, 188.
A m ylopectin, stru c tu re of, 73.
Amyloso, stru c tu re of, 73.
A næm ia, hypochrom ic, from deprivation of v ita m in -B 6, 254.
m acrocytic, from vitam in-B c d e ficiency, 257.
pyridoxine in relatio n to , 254.
A nalcite, active, 33.
energy of occlusion a n d en tro p y for sorption in, 40.
diffusion of am m onia a n d w ater in, 42.
sa tu ra tio n of, b y gases, 37.
Analysis, com bustion, 289, 290.
organic m icrochem ical, 287.
ap p a ra tu s for, 287.
polarographic, 276, 282.
A nalytical chem istry, 272.
Anetliole hydrobrom ide, fo rm atio n from, of hoxoostrol dim eth y l other, 198.
A neurin, assay of, 258.
h e a t sta b ility of, 259.
A nionotropic rearrangem ents, 175.
o-Anisidine as in d icato r for zinc, 277.
A n th ran ilic acid as reag en t for zinc, 273.
A ntim alarials, in hibition by, of oxygen u p ta k e b y parasites, 269.
A ntim ony irifiuoride, c ry stal stru c tu re of, 54.
di-A rabitol, synthesis of, 178.
A recaidaldehyde, 219.
Arecoline, synthesis of, 219.
A rsenates, d e tn . of, in presence of selenates, 2S2.
Arsenic, an aly tical chem istry of, 278.
d etn . of, b y distillation, 280.
b y G utzeit m ethod, 278.
b y hypophosphite reduction, 279.
colorim etrically, 280.
in brew ing m aterials, 278.
in foods, 279, 283.
in glass, 280.
in lead, 281.
in soils, 280.
in sulphur, 282.
A rsenic, d etn . of, in urine, as colloidal suspension, 280.
in wines, 278, 281.
polarographically, 282.
sep aratio n of, from copper, 282.
A rsenic halides, cry stal stru ctu ro of, 49.
Arsenicals, organic, analysis of, 279.
A shing in fluorine detn., 283.
A tebrin, grow th inhibition by, 267.
A tisine, dehydrogonation of, 227.
A zidocuprates, 99.
A zlactones, form ation of, 131.
B acteria, a d a p ta tio n of, 18, 28.
effect of chem othorapeuticals on, 266.
grow th cycle of, 16, 18.
g row th of, effect of drugs on, 25.
physical chem istry of, 15.
viab ility of, effect of chem othera- peuticals on, 268.
B actericides, 268, 269.
effect of d ru g concentration on, 26.
Bacterium lactis airogenes, g row th of, 19, 21, 25.
grow th of, effect of sulphonam ides on, 266.
Balances, errors of, 287.
surface, 11.
Base-exchange, effect of, on sorption equilibrium , 40.
B etten d o rf’s te s t, 282.
B enzaldehyde, ad d itio n p ro d u c t of iso
b u ty rald éh y d e and, 144.
condensation of, w ith glycine, 132.
B onzeneazotriphenylm ethane, effect of, on sty ren e polym erisation, 194.
B enzenediazonium chloride, th erm al d e com position of, 184.
hydroxide, p-brom o-, as c a ta ly st in sty ren e polym erisation, 195.
Benzoic acid, p-am ino-, assay of, 265.
Benzoyl peroxide, reaction of, w ith tri- p h enylm ethyl, 188.
use of, to in itiate reactions involving free radicals, 186.
B iaryls, form ation of, 196.
p rep aratio n of, 183.
Bile acids, degradation of, b y m eans of AT-brom osuccinim ide, 191.
meso-oioi'-Bimethionine, 122.
B iotin, stru c tu re of, a n d its assay, 263.
synthesis of, by in te stin a l b acteria, 256.
a-B iotin, degrad atio n a n d stru c tu re of, 215.
/3-Biotin, stru c tu re a n d synthesis of, 217.
dl-alloliiotin, 218.
dl-epialloliiotin, 218.
B iotin sulphone, effect of, on bacteria, 267.
B iu ret base, 130.
Blood, d etn . in, of fluorine, 283.
of zinc, 275.
Bom b, P a rr m icro-, 288.
B oron irichloride, phosphoryl chloride com pound of, 91.
306 IN D E X OF SU BJE C T S.
B oron (rifluoride, hexam othylenotetram ine com pound of, 91.
¿¿hydrate, 91.
B rass, analysis of, 277.
B rass p lato , d e tn . in , of zinc, 276.
Brassidic acid, oxidation of, 9.
B read, dotn. in, of aneurin, 259.
Brew ing m aterials, dotn. in, of aneurin, 259.
of arsenic, 278.
of riboflavin, 260.
B rom ination, 186.
B rom ine, dotn. of, in biological fluids, 288.
B utadienes, 2-am ino-, 158.
1-Butyno, conversion of, in to b utadiene, 153.
fsoB utyraldohydo, a d d itio n p ro d u c t of bonzaldehydo an d , 144.
aldolisation of, 144.
n- an d fso-B utyryl peroxides, decom position of, in carb o n totrachloride, 189.
C adm ates, 97.
C adm ium , sep aratio n of, from zinc, 272.
C adm ium hydroxyhalides, 95.
iodide, cry stal stru c tu re of, 54.
Calcium alum inate, decom position of, b y steam , 98.
Cam eras, fibre, 62.
apcC am phyl radical, 189.
opoC am phane-l-carboxylic acid, peroxide, reactio n of, w ith carb o n tetrachloride, 189.
C annabinol, co n stitu tio n a n d synthesis of, 182.
C arbohydrates, stru c tu re of, 70.
Carbon, d etn . of, in organic com pounds, 290.
fibrous, stru c tu re of, 61, 63.
isotopes, sep aratio n of, S7.
C arbon ieirachloride, actio n of peroxides on, 189.
dfoxido, equilibrium sorption of, in chabazito, 40.
C arbon soot, electron m icroscopy of, 85.
C arbonyl chloride, photolysis of, in cyclo- hexane, 188.
Carboxyl group, stru c tu ro of, 55.
C arboxylation, 186.
i./J-C arboxy-y-m ethylbutanesulphonic acid, 216.
Casein, iodinated, th y ro x in e form ation from , 243.
C atalysts, boron trifluoride-m ercuric oxide, 173, 174, 175.
for polym erisation, 192.
Cells, division an d m orphology of, 24.
Cellulose, cupram m onium com plex of, 72.
eth ers, d etn . in, of alkoxyl groups, 288.
fibros, cry stallin e-am o rp h o u s ra tio of, 71.
fibrils, b acte rial a n d chem ical d eg rad a tio n of, 86.
stru c tu re of, 70, 73.
Coroals, d etn . in, of nicotinic acid, 261.
of riboflavin, 260.
Cerin, stru c tu re of, 12.
Covino, stru c tu re of, 228.
Chabazito, 33.
adsorption b y , effect of d e h y d ratio n on, 43.
energy of occlusion a n d e n tro p y for sorption in, 40.
equilibrium sorp tio n of carbon dioxide in, 40.
isobars, isosteres, a n d isotherm s in, 35.
sa tu ra tio n of, b y gases, 37.
Charcoal, v a n d er W aals ad sorption on, 39.
C hem otherapeuticals, action of, 266.
C hlorination, 186.
a-Chloro-ethors, a d d itio n of, to vinyl- acotylenes, 163.
Cholino, fo rm atio n of, in th e body, 251.
Chrom am m ines, 100.
Chrysotile, stru c tu ro of, 63.
Chrysotilo asbestos, fibre stru c tu re of, 61, 63.
C inchona alkaloids, 221.
Cinchonidine, stru c tu re of, 224.
Cinchonine, stru c tu re of, 224.
Clostridium acetobutylicum, as te s t o rgan
ism for p.am inobonzoic acid, 266.
Coal, analysis of, 289.
d etn . in, of fluorine, 284.
electron m icroscopy of, 85.
stru c tu re of, 63.
C obalt, te rv a le n t, cyanato-com plexes of, 101
.
Cobaltous chloride, effect of, in G rignard reactions, 196, 197, 198, 199, 200.
Cocaine, pro d u ctio n of, Z-hygrolino from liquors in, 218.
Cocarboxylase, h e a t s ta b ility of, 259.
Codeine, c ry s ta l stru c tu ro of, 60.
Colem anite, cry sta l stru c tu re of, 54.
Collagen, stru ctu ro of, 74, 80.
Com pounds, com plex, 98.
Condolpliine, 226.
Coppor, sep aratio n of, from arsenic, 282.
Copper phosphides, 94.
Coronene, c ry stal stru c tu re of, 59.
Corynebacterium diphtherial, tra in in g of, for p a n to th e n a te synthesis, 270.
C otton, X -ra y fibre diagnosis of, 70.
C ounters, G-M , 62.
C reatine, phosphorylation of, 236.
p-Cresol, oxidation of, b y potassium forri- cyonide, 244.
Croton tiglium , crotonoside from , 207.
C rotonaldehyde, a n d its derivatives, 146.
dim eric, 146, 147.
trim erie, 148.
Crotonoside, 207.
C rystals, ionic, v a n dor W aals adsorption on, 39.
X -ra y analysis of, 47.
C rystallography, 46.
C ulture m edia for Lactobacillus casei-e, 266.
Cupric azide, com plexes from , 98.
chrom ate, basic, am m ine of, 96.
Cuprous tliiosulphates, com plex, 99.
Cyclotom ie points, 48.
C ytidine, 201.
s tru c tu re of, 204.
C ytidylic acid, 201, 202.
C ytosinedeoxyribosidephosphoric acid, 201.
1-Decanesulphonic acid, sodium salt, cry sta l stru c tu re of, 57.
D eh y d ratin g agents, 152.
D ehydrohalogenation b y sodam ide, 149.
D ehydropeptides, form ation of, 133.
D olatino, 226.
D elpham ino, 226.
D elpheline, 226.
D elphinine, stru ctu ro of, 226.
D elphinium , alkaloids of, 226.
D elphinium ajacis, alkaloid frorp, 226.
D elphinium confusum, alkaloids from , 226.
D elphinium elatum, alkaloids from, 226.
D elphinium staphisagria, alkaloids from, 226.
D elphonine, stru c tu re of, 227.
D eoxyretronocine, 224.
D eoxyribonucleic acids, 201.
D ethiobiotin, effect of, on b acteria, 267.
DethioaW obiotin, 218.
D o x tran , stru ctu ro of, 70.
D iacetylenes, 150.
D iacetylenio carbinols, p re p a ra tio n of, 168.
D iacotylenic glycols, p re p a ra tio n of, 168.
D ialdan, 146.
Di-p-anisylform azylform ic acid, eth y l ester, 138.
D iazo-com pounds, 182.
as vulcanising agents, 194.
1 : 2 : 5 : 6-D ibenzfluorenone, synthesis of, 182.
3 : 5-D iethoxy-l : 6-dihydrophthalic a n hydride, 138.
D ieth y lacetic acid, a-am ino-, 122.
D iethyldithiocarbam io acid, sodium sa lt, as roagent for zinc, 275.
D ihydroxyfluoboric acid, 91.
a-D iketones from acetylenes, 154.
2 : 4-D im ethyl aldotetroso, 140.
D im ethylboron fluoride, reaction of, w ith trim eth y lam in e, 90.
2 : 4 -D im ethyl-l : 3-dioxan, 6-hydroxy-, 143.
5 : 5-D im ethyl-2 : 4-diisopropyl-l : 3-di
oxan, 6-hydroxy-, 144.
D im ethylethynylcarbinol, chlorination of, 172.
reactio n of, using boron trifluoride-m or- curic oxide c a ta ly st, 173, 174.
D im ethylgallium , 104.
D im ethylvinylethynylcarbinol, condens
atio n of, w ith phenols, 179.
D i-jS-naphthylthiocarbazone, as reagent fo r zinc, 276.
IN D E X OF
D iphenyl, 196.
cry stal stru ctu ro of, 5S.
D iphenylbenzonos, cry sta l stru c tu ro of, 58.
D iphenylono, cry stal s tru c tu re of, 58.
D iphenylkoton, reaction of, w ith aryl- acetylones, 157.
D iphenylthiocarbam ide. See D ithizono.
X iV -D i-n-propyldithiocarbam ic acid, copper salt, cry stal struoturo of, 60.
D istillation, fluorine d etn . by, 284.
D ithizone, as reagent for zinc, 274.
D ivinylacetyleno, polym erisation of, 164.
s- an d as-D ivinylacotylenes, 151.
1-D odecancsulphonic acid, sodim n salt, cry stal stru ctu ro of, 57.
1-Dodecyno, 153.
Drosophila, eyos, horm one form ing brow n pig m en t of, 239.
D rugs, bactericidal actio n of, in relation to stru ctu ro , 27.
offect of, on b acte rial grow th, 25.
di-D ulcitol, synthesis of, 178.
aWoDulcitol, synthesis of, 178.
E lectrodeposition in zinc analysis, 277.
E lectrolysis, 184.
E lectron microscope, 81.
E loctron m icroscopy, 81.
Em ufsions, 13.
E nolase, 234.
Ergocornine, 220.
E rgocristine, 220.
Ergocryptino, 220.
E rg o t alkaloids, 220.
Ergotoxino, co n stitu en ts of, 220.
E rucic acid, oxidation of, 9.
Escherichia coli, effect of chem othera- p euticals on, 267.
E sters, dotn. of, 289.
hydrolysis of, 9.
4-Ethoxy-l-p-anisylpyridaz-O -one, 139.
2 -E thoxybutadione, 163.
p-E thoxychrysoidino as in d icato r for zinc, 277.
E th o x y l groups, d etn . of, 288.
E thoxytrim othylsilane, 92.
E th y l brom ide, reaction of, w ith ethyl- m agnosium brom ide, 195.
E th y len e, cry stal stru ctu ro of, 55.
E thylenebisdiguanide, copper an d silver com plexes of, 99, 100.
E th y lg erm an iu m irichlorido, 114.
E thylm agnesium brom ide, reactio n of, w ith e th y l brom ide, 195.
E thyloctadecylm alonic acid, 0-hydroxy-, lactonisation of, 10.
E th y n y lb u tad ien o , polym erisation of, 164.
E thynylcarbinols, 166.
reaction of, w ith halogen acids, 170.
Ethynylcyciohexane, isom érisation of, 153.
1-Ethynylci/cfohexanol, 171.
Éthynyl-A'-cycZohexene, isom érisation of, 153.
1 -E th y n y lcy cio h ex en e, 171.
SU BJE C T S. 307
308 IN D E X OF SU BJE C T S.
F s> d etn . of, in urino, 253.
in urine, 252.
F a ts , dotn. in, of K irschner, Polcnsko, an d R eiehort valuos, 289.
y-Ferric hydroxide, electron m icroscopy of, 85.
F erric oxides, effect of ad d ed oxides on, 93.
F e rritin , crystal stru c tu re of, CO.
apoF orritin, cry stal stru ctu ro of, CO.
“ F orron ” reagent, 28G.
F ibres, n a tu ra l a n d sy n th etic, stru c tu re of, CO.
F ib rin , stru c tu re of, 79.
F ibroin, stru c tu re of, 78.
F ibrous sta te , 61.
Film s, insoluble, a t o il-w ater interfaces, 10.
interfacial, m echanical properties of, 11.
m onolayer, condensed, expanded, an d gaseous, 5.
evaporation through, 8.
reactions in, 8.
spreading a n d phase changes of, 7.
stru ctu ro of, 5.
F lour, dotn. in, of aneurin, 259.
Fluorine, dotection of, te s ts for, 287.
d e tn . of, 283.
b y distillation, 28-1.
b y titra tio n , 284.
in air, 287.
in blood, 283.
in coal, 284.
in foods, 286.
in insecticides, 28C.
in organic com pounds, 280.
in rocks, 286.
in w ater, colorim etrically, 285.
in wood, 283.
in wool, 283.
Folic acid, assay of, 266.
from spinach, 255.
synthesis of, b y in te stin a l b acteria, 256.
Foods, d etn . in, of arsenic, 279, 283.
of fluorine, 286.
of zinc, 272.
w ith dithizone, 274.
Form aldehyde, reactio n of, w ith am ino- acids, 128.
Form ic acid, diffraction stu d y of, 55.
g allium salt, 107.
F o rm y l groups, d etn . of, 289.
F riedelin, stru c tu re of, 12.
F ructose 6-phosphate, phosphorylation of, 234.
G allium , 102.
G allium alloys, 107.
G allium alizarate, 107.
arsenate, 106.
borohydride, 105.
b ro m ate, 105.
brom ides, 104.
chlorate h y d ra te , 105.
chlorides, 103.
. as cataly sts, 107.
com pounds, 102.
G allium fluorides, 104.
hydrides, 105.
iodate h y d ra te , 105.
iodides, 104.
nitrides, 106.
perchlorate, 105.
ph o sp h ate, 106.
sulphates, 106.
Gases, analysis of bubbles of, 289.
G elatin, stru ctu ro of, 80.
w ater in, 77.
Gelsemine, 219.
fsoGolsemino, 219.
Gelsemium sempervirena, alkaloids from , 219.
G erm anates, 109.
G erm anic acid, 112.
G erm anioxalic acid, 112.
G erm anite, ex tractio n of germ anium from , 108.
G orm anium , 108.
d etec tio n of, 111.
d etn . of, 108, 112.
G erm anium alloys, 111.
for castings, 115.
G erm anium chlorobrom ide, 89.
hydroxide, 110.
organic com pounds, 114, 115.
monoxide, p rep aratio n of, 110.
oxides, 109.
phosphide, 111.
salts, com plex, 113.
selenides, 111.
G erm anoacetic acid, 114.
G erm anoform ic acid, 110.
G erm an o tartrates, 112.
Germ ine, stru ctu ro of, 228.
G ism ondite, 33.
Glass, add itio n of germ anie oxide to, 115.
analysis of gas bubblos in, 289.
dotn. in, of arsenic, 280.
v a n der W aals adsorption on, 39.
G liadin, surface pressure of, 11.
Glucose, phosphorylation of, 231.
Glucose 6-phosphate, phosphorylation of, 236.
3-Glueosidocytosino, 209.
3-Glucosidouracil, 209.
Glycine, condensation of, w ith benz- aldeliyde, 132.
eth y l ester, self-condensation of, 130.
Glycogen, synthesis of, from glucose, 234.
Glycol estors, from aldehyde condens
ations, 145.
4-G lyeosidam inopyrim idino derivatives, p rep aratio n of, 212.
G m elinite, 33.
G oitrogens, 246.
Gom berg reaction, 182.
G ram icidin, analysis of hydrolysates of, 127.
G ram m e m ethiodide, 123.
G raphite, v an der W aals ad sorption on, 39.
G raves’ disease, iodine collection b y th y ro id in, 241.
IN D E X OF SU BJE C T S. 309 G rignard reactions, free radicals in, 195.
G rignard reagents, acetylenic, 165, 166.
alk y latio n w ith, 119.
arom atic, electrolysis of, 185.
G row th cycle, 16, 18.
inhibitors, effect of, on b acterial grow th, 23.
substances, for b acteria, 18.
G uaninedooxyribosidophosphoric acid, 201
.
Guanino glucósido, 210.
Guanosino, 201.
sp ectru m of, absorption, ultra-violot, 203.
stru c tu re of, 204.
G uanylic acid, 201.
Giim belite, stru c tu re of, 63.
j3-G uttapercha, stru c tu re of, 67.
G utzeit m ethod, 278.
Haemolysis in m onolayors, 15.
H alides, non-m etallic, 88.
H alogens, d etn . of, in organic com pounds, 287, 288.
H alogen acids, a d d itio n of, to acetylones, 155.'
H alogénation, 186.
H arm an , 220.
H arm otom e, 33.
dZ-'Heliotridan, synthesis of, 225.
isoH eliotrideno, 224.
H optyno, cyano-, a d d itio n of m ethyl alcohol to, 161.
H o p ty n y l radical, m ig rato ry ab ility of, 178.
H otoratisine, an d its benzoyl derivative, 220.
H eterocyclic com pounds, 215.
H eterolysis, 181.
H eulandite, diffusion of am m onia an d w ater in, 42.
1-H exadecanesulphonic acid, sodium salt, cry sta l stru c tu re of, 57.
p-H exodecylphenol, halogénation of, in m onolayers, 10.
H oxaenyne glycol, 177.
1 : 1 : 3 : 3 : 5 : 5-HexaethoxycycZohoxane, 136.
H oxam othyldisilam ino, 91.
Iloxam ethyldisiloxane, 92.
H exam othylonetetram ine, boron tri- fluoride com pound of, 90.
cycZoHexene, chlorination of, 191.
A2-cycZoHexenyl chloride, 191.
H exokinase, 234.
4-ci/cZoHexyl-l-pentyne, isom érisation of, 153.
1-H exyne, halogénation of,* 155.
oxidation of, to valeric acid, 154.
Hom olysis, 181.
H om olytic reactions, 181.
cZZ-Homomeroquinene, 222.
H om om etric points, 48.
H orm ones, 240.
H ydracrald eh y d e, dim eric, stru c tu re of, 142.
H ydrocarbons, acetylenic, 148.
occlusion of, in zeolites, 36.
n-paraffin, sorption h e a t of, in chab- azite, 40.
sep aratio n of, b y m olecular sieve m ethod, 45.
H ydrogen, d etn . of, in organic com pounds, 290.
H ydrogen fluoride, anhydrous, sam pling of, 287.
Ily droxy-acids, lactonisation of, 9.
H yd ro x y l groups, d etn . of, 288.
dl-H ygrine, 219.
Z-Hygroline, 218.
H yperthyroidism , tre a tm e n t of, 247.
H ypoxanthinedeoxyriboside, 202.
Indono, polym erisation of, 193.
In d iu m chrom ate, 97.
Indole alkaloids, 219.
Inorganic chem istry, 87.
Inosine, 201.
spectrum of, absorption, u ltra-violet, 203.
Inosinephosplioric acid, 201.
Insecticides, d ètn . in, of fluorino, 286.
In testin es, f a t absorption in, 15.
Iodine, isotopes, radioactive, uso of, in th y ro id stu d y , 240.
Isom érisation of acetylenes, 152.
Isotopes, separation a n d use of, 87.
Jerv in e, stru c tu re of, 228.
J u te , X -ra y fibre diagnosis of, 70.
Ivophalin, surface pressure of, 11.
K o ratin , stru c tu re of, 79.
wool, w ater in, 77.
a- an d /3-Keratins, stru c tu re of, 74.
K e te n acetals, 134.
re a c tiv ity of, 136.
difsoam ylacetal, 135.
diisobutyl acetal, 134.
diethylacotal, 1 : 2-addition p ro d u cts of, 137.
polym erisation of, 136.
p rep aratio n of, a n d its brom o- and chloro-dorivatives, 134.
(lim ethylacetal, h e a t sta b ility of, 135.
di-n-propylacetal, 134.
K etones, a/3-acetylenic, 154.
condensation of, w ith acetylene, 168.
w ith vinylacetyleno, 167.
K ynurenic acid, 237.
K ynurenine, 238.
Lactobacillus arabinosus, for nicotinic acid assay, 261.
te s t organism for p an to th en ic acid, 265.
Lactobacillus casei-c as te s t organism for b io tin an d p an to th en ic acid, 264.
as te s t organism in riboflavin assay, 260.
eluate facto r neoded by, 255.
Lactobacillus helveticus. See Lactobacillus casei-e.
L actones, hydrolysis of, 9.
I
310 IN D E X OE SU B JE C T S.
L a n th a n u m n itrite , basic, 97.
L aurie acid, sodium sa lt, stru c tu re of, 04
.
L ead, b iv alen t, co-ordination n u m b er of, 1 0 0.
com m ercial, analysis of, 275.
d etn . in, of arsenic, 281.
L ead monoxido, orthorhom bic, cry stal stru c tu re of, 54.
L ecithin, surface pressure of, 11.
L evynite, 33.
L ignin, stru c tu re of, 73.
L ith iu m azidocuprate, 99.
L iver, autolysis of, b io tin from , 263.
crystalline grow th fa c to r from , 257.
L up an e derivatives, stru c tu re of, 12.
d-Lysergic acid, conversion of, in to 0 : 8- dim ethylergoline, 221.
isoLysergic acid, stru c tu re of, 221.
d- an d l-n- a n d -iso-Lysergic azides, 220.
Lysolecithin, surface pressure of, 11.
i-Lyxobenzim inazole, 207.
M agnesium alloys, analysis of, 276, 277.
d etn . in, of zinc, 277.
M agnesium carbide, cry stal stru c tu re of, 54.
hydroxide, particle shape an d size in, 85.
n itra te , basic, 96.
M agnitudes of sm all objects com pared w ith w ave-lengths of electrons, light, an d X -ray s, 82.
M alaria, use of oil films in m easures against, 7.
M annitodigerm anic acid, 113.
M annitogerm anic acid, 113.
M atter, stru c tu re of, b y electron m icro
scopy, 81.
Meals, K .A .F ., riboflavin c o n te n t of, 261.
M ercuric oxycyanide, use of, in micro- volum otric analysis, 289.
salts, reactio n of, w ith vinylacetylenyl- carbinols, 179.
M etals, electron m icroscopy of, 85.
M etallic halides, effect of, on G rignard reactions, 196.
oxides, 92.
M etantim onites, cry stal stru c tu re of, 54.
M ethacrylic acid, m eth y l ester, polym eris
atio n of, benzoyl peroxides as c a ta ly sts for, 193.
M ethionine, synthesis of, 122.
M ethoxyacetaldehyde, aldolisation of, 140.
p-M othoxycinnam ylideneglycine, deriv ativ es, p re p a ra tio n of, 132.
M othoxyl groups, d e tn . of, 288.
M ethoxytrim ethylsilane, 92.
M ethyl alcohol, h e a t of ad sorption of, in chabazite, 41.
yS-Mothylacetaldol, p re p a ra tio n an d pro.
p erties of, 139.
M ethylboron difluoride, reactio n of, w ith trim ethylam ine, 90.
1-M ethylcyciobutene, stru c tu re of, 57.
2-M etliyldec-3-en-5-one, red u ctio n of, b y alcoholic sodium , 140.
M ethylenecyciobutane, stru c tu re of, 67.
M ethylgerm anium trichloride, 114.
M othylketen diethylacetal, 135.
M etliylm agnesium brom ide, reaction of, w ith acid halides, 199.
w ith cycZohexyl chloride an d cobalt- ous chloride, 197.
iodide, electrolysis of, in « -b u ty l eth er, 184.
reactions of, w ith acid halides, 199.
/3-Mothylmorphimothine, c ry stal stru c tu re of, 60.
M icrobiology, electron m icroscopy applied to , 85.
Microscopes, electron, 81.
X -ray , 82.
M icroscopy, electron, 81.
M onocrotalic acid, stru c tu re of, 225.
M onocrotaline, 225.
M onolayers. See F ilm s, m onolayer.
M ordenite, 33.
Muscle, co n tractio n of, energy for, from hydrolysis of adenosine trip h o sp h ate, 232.
M uscle-adenylic acid, 205.
M yokinase, 233.
Myosin, n a tu re an d a c tiv ity of, 233.
stru c tu re of, 79.
Myxoodema, iodine collection b y th y ro id in, 241.
N atro lite, am m oniate of, 38.
N atrophilito, c ry stal stru c tu re of, 54.
N eophyl radical, reaction of, w ith phenyl.
m agnesium brom ide, 200.
Neurospora, m u ta n ts , requiring tr y p to phan, 240.
uso of, in vitamin-/} group assays, 263.
Neurospora crassa as te s t organism for p-am inobenzoic acid, 265.
N ickel n itrid e, 94.
N ickelocyanides, 101.
N icotinam ide, effects of, in d iet, 253.
from asparagine, 130.
N icotinic acid, assay of, 261.
excretion of, 252.
N itro-com pounds, arom atic, m o thylation of, w ith lead te tra -a c e ta te , 190.
N itro-groups, inhibition of polym erisation b y , 193.
N itrogen isotopes, sep aratio n of, 87.
N itrogen halides, cry sta l stru c tu re of, 49.
N itrosoacylarylam ine reaction, 182.
N -N itrosoacylarylam ines, as c a ta ly sts for polym erisation, 195.
N ucleic acids, chem istry of, 200.
Nucleosides, 200.
prep aratio n of, 202.
stru c tu re of, 203.
synthesis of, 208.
N ucleotides, 200.
phosphoryl residue in, 206.
prep aratio n of, 202.
synthesis of, 208.
N u tritio n , 252.
IN D E X OF SU BJE C TS. 311
N ylon, stru c tu re of, 69.
1-O ctadecanesulphonio acid, sodium salt, cry stal stru c tu re of, 57.
1-O ctanesulphonic acid, sodium salt, cry stal stru c tu re of, 57.
O ctatrienal, isom érisation of acotylonic glycol from , 176.
O ctopin, synthesis of, 129.
(Estrogens, bactericidal action of, 268.
Oils, drying, polym erisation of, in m ono
layers, 9.
Oloanolic acid, stru c tu re of, 12.
Oleic acid, films, spreading of, 8.
O rganic analysis, m icrochom ical, 287.
O rganic com pounds, complox, m olecular stru c tu re of, 12.
O rpim ent, cry stal stru c tu re of, 53.
O rtho-salts, form ation of, 94.
O xalic acid, gallium sa lt, 107.
d ihy d rn to , diffraction s tu d y of, 55.
silver salt, cry stal stru c tu re of, 52.
O xalyl chloride, photolysis of, in cyclo- hexano, 188.
O xygen isotopos, sep aratio n of, 87.
Ozonolysis, 154.
P a in ts, dotn. in, of zinc, 276.
P alm itic acid, sodium salt, equilibrium of, w ith w ater, 64.
P a n to th e n a te s, m otabolism of, inhibited b y p an to y ltau rin o , 270.
P an to th e n ic acid, assay of, 264.
P a n to y ltau rin e, effect of, on grow th of Streptococcus hcemolyticus, 266.
resp irato ry inh ib itio n by, 269.
n-Paraffins, fibre stru c tu re of, 65.
P arald o l, condensation of, in presence of hydrogen cyanide, 145.
stru c tu re of, 142.
P ectin , stru c tu re of, 73.
Penicillin, effect of, on v iab ility of b acte ria, 268.
P eptides, 133.
ch ro m ato g rap h y of, 127.
d eh y d ratio n p ro d u cts of, 130.
form ation of, from azlactones, 133.
synthesis of, from a-keto-acids, 129.
P halloidin, a -h y d ro x y try p to p h an in, 238.
P henol, an th elm in tic an d an tib acterial actio n of, m ixed w ith soap, 15.
b acte rial actio n of, 268.
Phenols, a n tib a c te ria l actio n of, 27.
h alogénation of, in m onolayers, 10.
dZ-Phenylacetic acid, a-am ino-, 122.
Phenylalanine, synthesis of, 124.
1 -P h en y l-l-b u ty n e, 153.
4-Phenyl-5 : 5-dim ethyl-2-isopropyl-l : 3- dioxan, 6-hydroxy-, 144.
/3-Phenylethyl radical in eth ereal solution, 199.
P henylethylisopropylgorm anium brom ide, 115.
P h en y leth y n y l radical, m ig rato ry ab ility of, 178.
Phenylgerm anium trichloride, 114.
P honylm agnesium brom ide, reaction of, w ith alkyl halides, w ith an d w ith o u t cobaltous chlorido, 196.
a-Phonylpropionic acid, a-am ino-, 122.
/3-Phonylpropionic acid, fi-nmino-, p re p a r
atio n of, 126.
P hloroglucinol d th y d ra te , cry stal s tru c tu re of, 60.
P hosphates, p recip itatio n of, 95.
P h o sp h ate bond energy, 230,
P h o sp h ate rock, d etn . in, of fluorine, 284.
Phosphorase, N euberg ostor, 234.
Phosplierases, 233.
Phosphides, m etallic, 94.
Phosphoglucom utaso, purification of, 234.
3-Pliosphoglyceraldehydo, ph o sp h ate a d d i
tio n to, 234.
Phosphokinases, 233.
P hosphoric acid, titr a tio n of, w ith calcium hydroxide, 96.
P hosphoryl chloride, boron trichloride com pound of, 91.
halidos, cry stal stru c tu re of, 51.
P hosphorylase, p re p a ra tio n of, 231.
P hosphorylation, m echanism of, 230.
oxidative, 234.
P hotom eters, fibre applications of, 62.
P hthalooyanines, 183.
X -ra y stru c tu re of, 49.
Phthioio acid, stru c tu re of, 13.
Phytom onic acid, cry stal stru c tu re of, .60.
Pim anthrono, 226.
Pim elio acid, a-am ino-, 124.
P la n t ash, dotn. in, of zinc, 276.
P olarography in arsenic d etn ., 282.
in zinc d etn ., 276.
Polyam ides, stru c tu re of, 08.
Polyisobutylene, stru c tu re of, 68.
Polychloropreno, stru c tu re of, 67.
Polyesters, stru c tu re of, 68.
P olyethers, stru c tu re of, 68.
Polyethylene oxide, stru c tu re of, 68.
Polym orides, cata ly sts in, 192.
election m icroscopy of, 86.
high, m elting of, 66.
linear, s tru c tu re of films of, 14.
ra te of expansion of, 67.
P olym erisation, ad d itio n , 192.
inh ib itio n of, b y nitro-com pounds, 193.
in m onolayers, 9.
P olyoxym ethylene, electron m icroscopy of, 86.
P olyoxym ethylenes, s tru c tu re of, 68.
Polysulphones from acetylenes, 156.
Porcupine quill, stru c tu re of, 79.
P o tassiu m azidocuprato, 99.
p alladocyanides, 102.
silver carb o n ate, c ry stal stru c tu re of, 52.
P o te n tia l, surface, 5.
Pow ders, grain shape a n d size d etn . in, 85.
Pregneninolone, 168.
P ressure, surface, 5.
Proflavine, b acte rio static effect of, 26.
P ropam idine, b actericid al actio n of, 269.
P ro p arg y l alcohol, alkali fission of, 169.
312 IN D E X OF SU B JE C TS.
Propenylothynylcarbinol, isom érisation of, 175, 176.
Propiophenones, am ino-, 158.
n- an d iso-P ropylketen diethylacetals, 135.
n- a n d ¿so-Propylm agnesium brom ides, electrolysis of, 185.
P ro tein s, d istrib u tio n a n d occurrence of am ino-acids in, 75.
effect of u ltra-v io let lig h t on m onolayers of, 10. .
s tru c tu re of, 74.
a n d th e ir m onolayers, 14.
w ater in, 77.
wool-like fibres of, 75.
Proteus morganii, te s t organism for p an to th en ic acid, 265.
P rotoverine, stru c tu re of, 228.
P u rin e nucleosides, 209, 211.
P y knom eter, m icro-, 287.
P yridine, rhodium halide com plexes w ith, 101
.
P yrid o x al, 263.
P yridoxam ino, 263.
Pyridoxine, assay of, 262.
relation of, to anæ m ia, 254.
i/r-Pyridoxino, 262.
Pyridylquinolines, 183.
Pyrim idine, 5-am ino-, p re p a ra tio n of deriv ativ es of, 213.
4 : 5-diam ino-, cyclisation of deriv
ativ es of, 212.
4 : 6-diam ino-, p rep aratio n of, 213.
P y rith iam in e, effect of, on b a c te ria , 267.
P y ro p h y llite, reactions of, 97.
P y ru v a te s, form ation of, phosphorylation before, 234.
m etabolism of, phosphorylation during, 235.
Q uaterplionyl, 196.
Quillaic acid, stru c tu re of, 12.
Q uinaldines, form ation of, from acetylene, 158.
Q uinaldinic acid, as reag en t for zinc, 273.
Q uinaldinie acid, 5-nitro-, as reag en t for zinc, 274.
Q uinidine, s tru c tu re of, 224..
Quinino, stru c tu re of, 224.
synthesis of, 222.
Q uinoline, 8-hydroxy-, as reag en t for zinc, 274.
Q uinones, alkylation of, w ith acyl p e r
oxides, 191.
d-Q uinotoxine, synthesis of, 221.
R adicals, free, dim érisation of, 197.
form ation of, in electrolysis, 184.
from decom position of acyl peroxides, 181.
Rauwolfia canascens, alkaloid from , 220.
R auw olscino, 220.
R eactions, electrolytic, 184.
hom olytic, 181.
R ealgar, cry sta l stru c tu re of, 54.
Reflectors, uso of germ anium in, 115.
R etronecanone, synthesis of, 225.
R etronecino, stru c tu re of, 224.
Resins, sy n th etic, organo-silicon com pounds in relatio n to , 91.
R henium com pounds, com plex, 100.
Rhizobium trifo lii as te s t organism for b io tin , 264.
R hodium , b iv alen t, com plexes of, 101.
R hodium oxides, 93.
9-R ibitylisoalloxazine, 6 : 7-dichloro-, effect of, on b acteria, 267.
R iboflavin, assay of, 259.
b acte rial deg rad atio n of, 270.
Ribonucleic acids, hydrolysis of, 201.
9-d-R ibopyranosidoadenine, 211.
stru c tu re of, 214.
Rico, polished, concentrates, grow th facto r from , 265.
Rooks, dotn. in, of fluorine, 286.
R osm arinecine, s tru c tu re of, 225.
R osm arinine, 225.
R u b b er, actio n of benzoyl peroxide on, 194.
hydrochloride, stru c tu re of, 67.
stru c tu re of, 66, 67.
vulcanising agents for, 194.
R ubber-like m aterials, stru c tu re of, 65.
R ubidium azidocuprate, 99.
n- an d iso-R ubijorvines, stru c tu re of, 228.
aWoRubijervino, 228.
epialioR ubijervino, 228.
R ubijervone, 228.
R ubrenes, fo rm atio n an d stru c tu re of, 168.
Salicylaldéhyde, azlactone, hydrolysis of, 132.
Salicylaldoxim o as reag en t for zinc, 274.
S alts, basic, 95.
Senecio, alkaloids from , 224.
Selenates, d etn . of, in presence of arse n ates, 282.
Silicates, 97.
Silicofluoroform, 89.
Silicon chloroisocyanates, 88.
isocyanates, 89.
halides, cry stal stru c tu re of, 51.
hydrides, fluorinated, 89.
m ethoxyisocyanates, 89.
organic com pounds, 91.
Silk fibroin, stru c tu re of, 74.
Siloxene, 34.
Silver brom ide grains in photographic emulsions, 85.
carbonate, c ry stal s tru c tu re of, 52.
Silyl fluoride, 89.
Silylene fluoride, 89.
Smokes, grain shape an d size d e tn . in, 85.
Soaps, an th elm in tic a n d a n tib acterial actio n of, m ixed w ith phenol, 15.
stru c tu re of, 64.
Sodam ide, p re p a ra tio n of, 149.
Sodium cety l su lp h ate, surfaco pressure of, 11.
iodate, cry stal stru c tu re of, 54.
n itrite , cry stal s tru c tu re of, 54.
oxide, com pounds of, w ith co b alt, co p per, nickel, a n d zinc oxides, 94.
IN D E X OF SUBJE C TS. 313 Soils, ashing of, 284.
d etn . in, of arsenic, 280.
of zinc, 276.
«HoSolanidano, 227.
Solanidanols, 227.
Solanidino, stru c tu re of, 227, 228.
Solanum , alkaloids of, 227.
Solasodine, stru c tu re of, 228.
Solutes, kinetics of, in zeolites, 41.
Solutions, surface ageing of, 13.
S orbaldehyde, isom orisation of acetylenic carbinol a n d glycol from , 176.
S pinach, folic acid from , 255.
S preading of m onolayers, 7.
S preading pressure of films, 11.
Staphisino, stru c tu ro of, 226.
S tarch , stru c tu re of, 73.
S tearic acid, sodium salt, equilibrium of, w ith w ater, 64.
S tearic acid, y-hydroxy-, lactonisation of, 10.
Sterols, m olecular s tru c tu re of, 12.
Stilbeno derivatives, oestrogenic, a d so rp tio n of, in m onolayers, 15.
Strcptobaclerium plantarum as te s t o rg an ism for p a n to th en ic acid, 265.
Streptococcus hcemolyticus, grow th of, effect of p a n to y lta u rin e on, 266.
Streptococcus lactis as te s t organism for p a n to th en ic acid, 265.
Streptococcus lactis R , folic acid for grow th of, 255.
pyridoxine in grow th of, 262.
Streptococcus salivarius for aneurin assay, 259.
S tro n tiu m azidocuprate, 99.
chloride Aearahydrate, cry stal stru ctu re of, 54.
S tyrene, polym erisation of, 192.
b y h e a t w ith o u t cata ly sts, 195.
Succinim ide, iV-bromo-, use of, for su b sti
tu tio n in olefins, 191.
S ulphaguanidine, goitrogenic action of, 246.
S ulplianilam ide, effect of, on cell m o rp h ology, 266.
Sulphonam ides, goitrogenic action of, 246.
re sp ira to ry inhibition by, 269.
S ulphonates, organic, cry stal stru c tu re of, 57.
S ulphonation, 186.
S ulphur, an d its com pounds, cry stal stru ctu ro of, 53.
d etn . in, of arsenic, 282.
in organic com pounds, 287.
S ulphur n itrid e, cry stal stru ctu ro of, 54.
S ulphuryl chloride, use of, in chlorination a n d sulphonation, 186.
Surface agoing of solutions, 13.
Surface chem istry, 5.
Surface p o ten tial, 5.
Surface pressure, 5.
isoTalatisidine, 226.
T a rta ric acid, gallium salt, 107.
T erphenyl, 196.
T etra-ald an , 145.
1-T etradecanesulphonic acid, sodium salt, cry stal stru c tu re of, 57.
2 : 3 : 4 : 5-T etradehydrobiotin, 218.
T etrahydroacetophenones from vinyl- acotylone, 164.
T etrahydroalstonine, 219.
T etrahydroalstoninic acid, 219.
S-Tetrahydro-2-f uryl-n-valoric acids, S-3:4- diam ino-, 218.
T etram m inocupric chrom ate, 96.
Tetraphenylono, cry stal stru c tu re of, 58.
T etraphenylsuccinonitrile, effect of, on sty ren e polym erisation, 194.
T etrapyridylphthalocyanino, 183.
Thapsic acid, 177.
Theobromine-d-glucosido, 209.
T heophylline glycosides, 210.
Thiophan-3-ones, 2 -su b stitu ted , synthesis of, 218.
T hiophosphoryl brom ide, brom ofluorides, a n d fluoride, 90.
halides, cry stal stru c tu re of, 51.
T hiouraeü, goitrogenic action of, 247.
T hiourea, oxidation of, to iodine, 249.
T hioureas, goitrogenic action of, 246, 247.
T horium salts, uso of, in fluorine d etn ., 284.
T h y m in e d e o x y rib o sid e p h o s p h o ric a cid , 201.
Thym onucleic acid, sodium sa lt, fibre stru c tu re of, 61.
Thym us-nucleic acid, enzym ic fission of, 2 02.
Thyroglobulin, hydrolysis of, to thyroxine, 250.
T hyroid, 240.
collection of iodino by, 241, 249.
horm one of, goitrogenic effect on form atio n of, 248.
n a tu re of, 249.
hyperplasia of, induced b y goitrogens, 246, 247.
tff-Thyronine, 3 : 5-diiodo-, 125.
Tliyroxino as th y ro id horm one, 250.
form ation of, from iodinated casein, 243.
from iodine in thyroidectom y, 242.
in vitro a n d in vivo, 244.
synthesis of, 125.
T in halides, c ry stal stru ctu ro of, 49.
Tobacco m osaic virus, stru ctu ro of, 80.
T opaz, synthesis of, 97.
T osylthym idine, 205.
T ransam ination, 129.
T riethylgallium , 104.
T rim ethylchlorosilane, 91.
T rim ethylgallium , an d its am m oniate, 103.
Trim ethylsilano, 91.
T rim othylsilanol, 91.
T riolein, oxidation of, by perm an g an ate, 9.
1 : 3 : 5-Triphenylbenzono, cry stal stru c tu r e of, 58.
T riphenylgallium , 104.
T riphenylm ethyl, add itio n of, to vinyl- acetylene, 163.
reaction of, w ith benzoyl peroxide, 188.
314 IN D E X OF SU BJE C TS.
T rip h en y lm eth y l brom ide an d chloride, c ry stal stru c tu re of, 50.
2 : 3 : 4-T riphenyl-a-naphthol, form ation of, from diphenylacetylene, 157.
T ris(trim ethylsilyl) p h o sp h ate, 02.
Tritorpeno acids, stru c tu ro of, 13.
IV6 : 2' : 3'-Tritosyladenosino, 205.
iV6 : 2' : 3'-T ritosyltrityladenosino, 205.
T rityladenosine, 205.
T rity ley tid in e, 205.
T ritylguanosine, 205.
T rity lth y m id in e, 205.
T rity lu rid in e, 205.
T ry p to p h an , deficiency of, effects of, 237.
in term ed iary m etabolism of, 237.
synthesis of, 123.
T ungsten-blue, 92.
T ungsten oxides, 92.
T yrocidin, analysis of hydrolysate3 of, 127.
T yrosine, synthesis of, 124.
T yrosine, 3-iodo-, 125.
cfiiodo-, fo rm atio n of, from iodirto in th y ro id ecto m y , 242.
o x id atio n of, 245.
U n sa tu ra te d com pounds, reactio n of, w ith diazonium com pounds, 183.
Uracil-3-Z-arabinosido, 209.
U racil-3-d-galactoside, 209.
U raciI-3-d-riboside, 209.
U racil-3-d-xyloside, 209.
U ran iu m isotope, sep aratio n of, 88.
U ric acid riboside, 207.
U ridine, 201.
stru c tu re of, 204.
U ridylic acid, 201, 202.
U rine, blue fluorescent su b stan ce in, 252.
d etn . in, of arsenic in colloidal suspen
sion, 280.
in term ed iary p ro d u cts from try p to p h a n in, 237, 238.
Valine, synthesis of, 124.
Vegetables, frozen, d etn . in, of anourin, 259.
Veratrum, alkaloids of, 227.
V inylacetylene, fo rm atio n a n d po ly m erisation of, 151.
polym erisation of, 162.
V inylacetylcnes, 151.
alk y latio n of, 150.
reactions of, 161.
sp ectra of, absorption, u ltra-v io let, 161.
V inylacetylenic earbinols, reactions of, 178.
Vinyltaopropenylaoetylene, condensation of, w ith phenols, 179,
V iruses, stru c tu re of, 80.
V itam in # group, assay o:
V itam in-#,,,, 257.
V ita m in - # ,,, 257.
V itam in-#,., 257.
W ate r, d etn . in, of fluorine, 285.
ev ap o ratio n of, p rev en tio n of, 7, 8.
reactions a t a ir intorfneos w ith , 8.
W illielm y p late, 11.
W ines, ashing of, for fluorine d etn ., 283.
d e tn , in, of arsenic, 278, 281.
W ood, d e tn . in, of fluorine, 283.
W ool, d etn . in, of fluorine, 283.
a-jS-transition in, 77.
X a n th in e , synthesis of, 211.
X anthosine, 201.
sp ectru m of, abso rp tio n , u ltra-v io let, 203.
X an th u ren ic acid, 238.
X an th y lic acid, 201.
9-d-X ylopyronosidoadenine, 211.
synthesis of, 214.
9-d-X ylopyranosido-2-m ethyladonino, 211, 213.
Y east, crystalline grow th facto r from , 257.
Y east-adenylic acid, 201.
p re p a ra tio n of, 202.
Zeolites as absorbents, 31.
diffusion of solutos into, 42.
h e a t of occlusion of, 39.
isobars, isoteres, a n d isotherm s in, 34.
kinetics of solutes in, 41.
m olecular sieve properties of, 44.
occlusion of solutes by, effect of d e h y d ra tio n on, 42.
sa tu ra tio n of, b y gases, 30.
stru c tu re of, 33.
ta b le of, 32.
Zinc, an aly tical chem istry of, 272.
com m ercial, analysis of, 277.
d etection of, reagents for, 273.
d etn . of, 272.
in blood, 275.
in brass p late, p ain ts, an d p lu n t ash, 276.
in fertilisers, 276.
in foods, 274.
in m agnesium alloys, 277.
in soils, 276.
electrolytic analysis of, 277.
in glass a n d reagents, 275.
sep aratio n of, from an tim o n y , arsenic, b ism u th , iron, a n d m anganese, 274.
from cadm ium , 272.
Zinc cyanide, c ry s ta l stru c tu ro of, 54.
hydroxyhalides, 95.
Zinc yellow, 96.
Zinzadze’s reag en t, 281.
Zirconyl alizarin-S lake, 283.
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