Front matter pg P001; DOI: 10.1039/JR93300FP001 |
1. Conditions for estimating antimony by the permanganate method: potentiometric titration W. Pugh pg 1; DOI: 10.1039/JR9330000001 |
List of physico-chemical symbols adopted by the Chemical Society pg A001; DOI: 10.1039/JR93300BA001 |
Proceedings of the Chemical Society pg B001; DOI: 10.1039/JR93300BB001 |
Front matter pg P003; DOI: 10.1039/JR93300FP003 |
2. A new volumetric method for the estimation of dithionates S. Glasstone and A. Hickling pg 5a; DOI: 10.1039/JR933000005a |
3. Physicochemical studies of complex formation involving weak acids. Part VI. Alkaline solutions of thorium tartrate H. T. S. Britton and William E. Battrick pg 5b; DOI: 10.1039/JR933000005b |
4. Electrometric studies of the precipitation of hydroxides. Part VIII. Standardisation of acid solutions by means of mercuric oxide H. T. S. Britton and Beatrice M. Wilson pg 9; DOI: 10.1039/JR9330000009 |
5. The influence of acid concentration on the oxidation–reduction potential of mixtures of ferric and ferrous sulphates in sulphuric acid solution Thomas J. Glover pg 10; DOI: 10.1039/JR9330000010 |
6. Phthalyl fluoride Arthur T. Dann William Davies Arthur N. Hambly Richard E. Paul and George S. C. Semmens pg 15; DOI: 10.1039/JR9330000015 |
7. Applications of thallium compounds in organic chemistry. Part IX. Changes observed on replacing dialkylthallium by trimethylplatinum in chelate rings R. C. Menzies and E. R. Wiltshire pg 21; DOI: 10.1039/JR9330000021 |
8. A new synthesis of cadalene E. de Barry Barnett and J. W. Cook pg 22; DOI: 10.1039/JR9330000022 |
9. Synthetical experiments on the nature of betanin and related nitrogenous anthocyanins. Part II (Mrs.) Alice M. Robinson and Robert Robinson pg 25; DOI: 10.1039/JR9330000025 |
10. Natural and synthetic indican Alexander Robertson and Roy B. Waters pg 30a; DOI: 10.1039/JR933000030a |
11. The condensation of chloral with tolyl- and nitrophenyl-ureas F. D. Chattaway G. M. T. Kerr and C. G. Lawrence pg 30b; DOI: 10.1039/JR933000030b |
12. The isomeric (–) menthyl ![]() Alex. McKenzie and Evelyn R. L. Gow pg 32; DOI: 10.1039/JR9330000032 |
13. Symmetrical triad prototropic systems. Part IX. The influence of polynuclear aryl groups upon mobility and equilibrium in the ![]() ![]() Charles W. Shoppee pg 37; DOI: 10.1039/JR9330000037 |
14. The synthesis of tartaric acid A. C. C. Newman and H. L. Riley pg 45; DOI: 10.1039/JR9330000045 |
15. Monothioethylene glycol. Part IV. Aryl ![]() ![]() George Baddeley and G. Macdonald Bennett pg 46; DOI: 10.1039/JR9330000046 |
16. The formula of hypophosphoric acid F. Bell and S. Sugden pg 48; DOI: 10.1039/JR9330000048 |
17. The hydrolysis of salts of the halogen-substituted aliphatic acids in aqueous solution H. M. Dawson and N. B. Dyson pg 49; DOI: 10.1039/JR9330000049 |
18. The interaction of carbon monoxide and nitric oxide F. F. Musgrave and C. N. Hinshelwood pg 56; DOI: 10.1039/JR9330000056 |
19. The rates of detonation in carbon monoxide–oxygen mixtures Colin Campbell Clifford Whitworth and Donald W. Woodhead pg 59; DOI: 10.1039/JR9330000059 |
20. The configurations of the aldoximes, from measurements of electric dipole moment T. W. J. Taylor and L. E. Sutton pg 63; DOI: 10.1039/JR9330000063 |
21. Influence of poles and polar linkings on the course pursued by elimination reactions. Part X. Formation and decomposition of dibenzyldiallylammonium hydroxide L. Hey and C. K. Ingold pg 66; DOI: 10.1039/JR9330000066 |
22. Influence of poles and polar linkings on the course pursued by elimination reactions. Part XI. Decomposition of quaternary ammonium hydroxides containing the tert.-butylcarbinyl group C. K. Ingold and C. S. Patel pg 67; DOI: 10.1039/JR9330000067 |
23. Influence of poles and polar linkings on the course pursued by elimination reactions. Part XII. Decomposition of quaternary ammonium alkoxides C. K. Ingold and C. S. Patel pg 68; DOI: 10.1039/JR9330000068 |
24. Influence of poles and polar linkings on the course pursued by elimination reactions. Part XIII. Decompositions of some quaternary ammonium salts containing the methyl, benzyl, and benzhydryl groups E. D. Hughes and C. K. Ingold pg 69; DOI: 10.1039/JR9330000069 |
25. Influence of poles and polar linkings on the course pursued by elimination reactions. Part XIV. The action of tertiary amines on triphenylmethyl halides E. D. Hughes pg 75; DOI: 10.1039/JR9330000075 |
26. The reaction between 2-picoline and aromatic aldehydes B. D. Shaw and E. A. Wagstaff pg 77; DOI: 10.1039/JR9330000077 |
27. The nitration of ![]() B. D. Shaw and E. A. Wagstaff pg 79; DOI: 10.1039/JR9330000079 |
28. Podophyllotoxin Alexander Robertson and Roy B. Waters pg 83; DOI: 10.1039/JR9330000083 |
29. Studies in dielectric polarisation. Part V. Benzene solutions of pyrones, thiopyrones, and thioketones. Dioxan solutions of ureas and thioureas Eric C. E. Hunter and James R. Partington pg 87; DOI: 10.1039/JR9330000087 |
30. New derivatives of p-arsanilic acid. Part IV. p-Arsonoadipanilic acid and related compounds Gilbert T. Morgan and Eric Walton pg 91; DOI: 10.1039/JR9330000091 |
31. Depression of the melting point of r-isoborneol, 1-borneol, and d-camphoroxime by various substances T. S. Patterson Janet H. Blackwood and J. McWhinnie Stewart pg 93; DOI: 10.1039/JR9330000093 |
32. The formation of organo-metalloidal compounds by microorganisms. Part I. Trimethylarsine and dimethylethylarsine Frederick Challenger Constance Higginbottom and Louis Ellis pg 95; DOI: 10.1039/JR9330000095 |
33. Studies on alkylated complex cyanides. Part I. The isomerism of the alkylated ferrocyanides. Part II. Hexaethylated ferrocyanides Ernald G. J. Hartley and H. M. Powell pg 101; DOI: 10.1039/JR9330000101 |
34. A mode of studying nitration John A. Hetherington and Irvine Masson pg 105; DOI: 10.1039/JR9330000105 |
35. Binary liquid systems and the mixture rule Walter MacFarlane and Robert Wright pg 114; DOI: 10.1039/JR9330000114 |
36. The viscosity of nitrobenzene W. M. Cox and J. H. Wolfenden pg 118; DOI: 10.1039/JR9330000118 |
37. Primary photochemical processes. Part II. The absorption spectrum and photochemical decomposition of diazomethane Frederick W. Kirkbride and Ronald G. W. Norrish pg 119; DOI: 10.1039/JR9330000119 |
38. Phenylmethylselenetine mercuri-iodide Michael P. Balfe and Henry Phillips pg 127; DOI: 10.1039/JR9330000127 |
39. 1-Methyl and 1 : 7-dimethyl-4-isopropylnaphthalene W. S. Rapson and W. F. Short pg 128; DOI: 10.1039/JR9330000128 |
40. Lichen acids. Part IV. Atranorin Frank H. Curd Alexander Robertson and Richard J. Stephenson pg 130; DOI: 10.1039/JR9330000130 |
41. Some dinaphthyl bases. Part II. Reduction of 1 : 1![]() ![]() ![]() William M. Cumming and George Howie pg 133; DOI: 10.1039/JR9330000133 |
42. The stereochemistry of 2 : 2![]() Florence R. Shaw and E. E. Turner pg 135; DOI: 10.1039/JR9330000135 |
43. The depside esters of dihydric phenols and some polydepsides Thomas Currie and Alfred Russell pg 140; DOI: 10.1039/JR9330000140 |
44. 2 : 4 : 6-Trichloroaniline F. D. Chattaway and Harry Irving pg 142; DOI: 10.1039/JR9330000142 |
45. The stereoisomeric 2 : 3 : 5 : 6-tetramethylpiperazines. Part IV F. Barry Kipping pg 143; DOI: 10.1039/JR9330000143 |
46. The oxidation of carbonyl sulphide C. E. H. Bawn pg 145; DOI: 10.1039/JR9330000145 |
47. The ternary systems constituted by mercuric chloride, water, and an alkaline-earth chloride or cupric chloride Henry Bassett Geoffrey W. Barton Albert R. Foster and Cyril R. J. Pateman pg 151; DOI: 10.1039/JR9330000151 |
48. Evidence from surface films on the constitution of batyl and chimyl alcohols Neil K. Adam pg 164; DOI: 10.1039/JR9330000164 |
49. The unsaponifiable matter from the oils of elasmobranch fish. Part IX. The structure of batyl and selachyl alcohols W. H. Davies I. M. Heilbron and W. E. Jones pg 165; DOI: 10.1039/JR9330000165 |
50. Researches in the menthone series. Part X. The complete optical resolution of dl-neomenthol by means of 1-menthol John Read and William J. Grubb pg 167; DOI: 10.1039/JR9330000167 |
51. Researches in the menthone series. Part XI. Diagnosis and characterisation of the stereoisomeric menthols John Read William J. Grubb and David Malcolm pg 170; DOI: 10.1039/JR9330000170 |
52. Some Walden inversion reactions of the p-toluenesulphonic and p-toluenesulphinic esters of l-phenylmethylcarbinol Joseph Kenyon Henry Phillips and Frank M. H. Taylor pg 173; DOI: 10.1039/JR9330000173 |
53. The rotatory powers of the chlorides produced by heating certain chloroformates in solvents (Miss) Mary B. Harford Joseph Kenyon and Henry Phillips pg 179; DOI: 10.1039/JR9330000179 |
54. A study of the polyhalides. Part IV. Reactions in the absence of a solvent Herbert W. Cremer and Donald R. Duncan pg 181; DOI: 10.1039/JR9330000181 |
55. Tricarbocyanines (Miss) Nellie I. Fisher and (Miss) Frances M. Hamer pg 189; DOI: 10.1039/JR9330000189 |
56. Equilibrium constants in terms of activities derived from cryoscopic data: the dissociation of pyridine o-chlorophenoxide in benzene H. M. Glass and W. M. Madgin pg 193; DOI: 10.1039/JR9330000193 |
57. Liquidus and solidus studies. Part II. The ternary system KNO3–NH4NO3–Pb(NO3)2 H. M. Glass K. Laybourn and W. M. Madgin pg 199; DOI: 10.1039/JR9330000199 |
58. The hydrolysis of acetonesemicarbazone J. E. Wynfield Rhodes pg 204; DOI: 10.1039/JR9330000204 |
59. The oxidation of carbonyl sulphide H. W. Thompson F. L. Hovde and A. C. H. Cairns pg 208; DOI: 10.1039/JR9330000208 |
Notes John W. Baker L. Marshall Clark and Herbert Henstock pg 216; DOI: 10.1039/JR9330000216 |
60. Constitutional factors controlling prototropic changes in carbonyl compounds. Part III. The prototropy of nuclear-substituted acetophenones W. S. Nathan and H. B. Watson pg 217; DOI: 10.1039/JR9330000217 |
61. Constitutional factors controlling prototropic changes in carbonyl compounds. Part IV. Carbethoxyl and allied groups H. B. Watson and E. D. Yates pg 220; DOI: 10.1039/JR9330000220 |
62. Some new substituted glucosides (Miss) Thelma M. Reynolds pg 223; DOI: 10.1039/JR9330000223 |
63. The coil ignition of some explosive gaseous mixtures B. W. Bradford G. I. Finch and (Miss) A. M. Prior pg 227; DOI: 10.1039/JR9330000227 |
64. Reactions of 1 : 2 : 3 : 4-tetrahydroxanthone H. I. Hall and S. G. P. Plant pg 232; DOI: 10.1039/JR9330000232 |
65. n-Aliphatic long-chain alcohols J. W. C. Phillips and S. A. Mumford pg 235; DOI: 10.1039/JR9330000235 |
66. Liquidus and solidus studies. Part III. The ternary system Ba(NO3)2–Ca(NO3)2–KNO3 K. Laybourn and W. M. Madgin pg 236; DOI: 10.1039/JR9330000236 |
67. The photo-change of N-chloroacetanilide in various solvents F. W. Hodges pg 240; DOI: 10.1039/JR9330000240 |
68. The isomeric 9 : 10-dihydroxyoctadecyl alcohols produced by oxidation of cis- and trans-![]() G. Collin and T. P. Hilditch pg 246; DOI: 10.1039/JR9330000246 |
69. Derivatives of methylene-blue H. D. K. Drew and F. S. H. Head pg 248; DOI: 10.1039/JR9330000248 |
70. An improved qualitative separation of the iron group in the presence of phosphate T. B. Smith pg 253; DOI: 10.1039/JR9330000253 |
71. The kinetics of reactions in solution. The interaction of potassium hydroxide and the alkyl halides in ethyl alcohol G. H. Grant and C. N. Hinshelwood pg 258; DOI: 10.1039/JR9330000258 |
72. The influence of the sulphur atom on the reactivity of adjacent atoms or groups. Part VI. Aromatic side-chain and nuclear reactivity George Baddeley and G. Macdonald Bennett pg 261; DOI: 10.1039/JR9330000261 |
73. Anthoxanthins. Part XIII. Synthesis of a colouring matter of Robinia pseudacacia Edward H. Charlesworth and Robert Robinson pg 268; DOI: 10.1039/JR9330000268 |
74. Experiments on the synthesis of physostigmine (eserine). Part VII Frederick E. King and Robert Robinson pg 270; DOI: 10.1039/JR9330000270 |
75. Synthetical experiments in the isoflavone group. Part VII. Synthesis of daidzein Wilson Baker Robert Robinson and N. M. Simpson pg 274; DOI: 10.1039/JR9330000274 |
76. Attempts to prepare derivatives of 1 : 2-dihydroisoquinoline. New interpretation of J. S. Buck's experiments on the synthesis of so-called 1 : 2-dihydropapaverine P. C. Young and Robert Robinson pg 275; DOI: 10.1039/JR9330000275 |
77. Preliminary synthetic experiments in the morphine group. Part V. Completion of the synthesis of a laudanosoline dimethyl ether related to sinomenine Robert Robinson and Shigehiko Sugasawa pg 280; DOI: 10.1039/JR9330000280 |
78. Freezing points of solutions of nitrobenzene in benzene and cyclohexane, and their relations to the electrical polarisation Lee G. Davy and Nevil V. Sidgwick pg 281; DOI: 10.1039/JR9330000281 |
79. The nitration of ![]() ![]() F. Bell pg 286; DOI: 10.1039/JR9330000286 |
80. Experiments on the synthesis of cyanomaclurin and its derivatives. Part I. 3 : 5 : 7 : 2![]() ![]() Abnashi L. Bhalla and Jnanendra N. Rây pg 288; DOI: 10.1039/JR9330000288 |
81. Bisulphate-ion catalysis in the hydrolysis of esters H. M. Dawson E. R. Pycock and E. Spivey pg 291; DOI: 10.1039/JR9330000291 |
82. The reaction between o-toluidine and sulphur H. H. Hodgson and H. V. France pg 296; DOI: 10.1039/JR9330000296 |
83. The action of halogens on polycyclic indole derivatives. Part III S. G. P. Plant and (Miss) M. L. Tomlinson pg 298; DOI: 10.1039/JR9330000298 |
84. Attempts to extend the Mannich reaction to derivatives of 4-methylquinoline and 2 : 4-dinitrotoluene W. O. Kermack and W. Muir pg 300; DOI: 10.1039/JR9330000300 |
85. Studies in the sterol group. Part XVII. The unsaturated centres in ergosterol I. M. Heilbron A. L. Morrison and J. C. E. Simpson pg 302; DOI: 10.1039/JR9330000302 |
86. The mobility of groups containing a sulphur atom. Part II Douglas W. Cowie and David T. Gibson pg 306; DOI: 10.1039/JR9330000306 |
87. Studies in dielectric polarisation. Parts VI and VII Eric C. E. Hunter and James R. Partington pg 309; DOI: 10.1039/JR9330000309 |
Notes Shiam Sunder Joshi D. J. G. Ives S. Astin H. L. Riley Herbert H. Hodgson and Ernest W. Smith pg 313; DOI: 10.1039/JR9330000313 |
Ostwald memorial lecture F. G. Donnan C.B.E.F.R.S. pg 316; DOI: 10.1039/JR9330000316 |
88. The dehydration of the ![]() Robert Roger and William B. McKay pg 332; DOI: 10.1039/JR9330000332 |
89. The action of chlorosulphonic acid on phenol and p-cresol at low temperatures G. Norman Burkhardt pg 337; DOI: 10.1039/JR9330000337 |
90. The behaviour of surface films of unsaturated compounds Arthur H. Hughes pg 338; DOI: 10.1039/JR9330000338 |
91. The nitration of chalkone R. J. W. Le Fèvre P. J. Markham and J. Pearson pg 344; DOI: 10.1039/JR9330000344 |
92. Higher aliphatic compounds. Part III. The preparation of paraffins (Miss) P. C. Carey and J. C. Smith pg 346; DOI: 10.1039/JR9330000346 |
93. Reduction of ![]() William McMeeking and Thomas S. Stevens pg 347; DOI: 10.1039/JR9330000347 |
94. 4-Nitro-5-(3-pyridyl)pyrazole, a new oxidation product of nicotine. Part III. Confirmatory synthetical experiments George A. C. Gough and Harold King pg 350; DOI: 10.1039/JR9330000350 |
95. Derivatives of benzaldehyde-p-arsonic acid Charles S. Gibson and Barnett Levin pg 352a; DOI: 10.1039/JR933000352a |
96. Structural changes produced in the selenium dehydrogenation method. Part I. Ring changes in spiro-compounds G. R. Clemo and J. Ormston pg 352b; DOI: 10.1039/JR933000352b |
Third Report of the Committee on Atomic Weights of the International Union of Chemistry G. P. Baxter Chairman Mme. P. Curie P. Lebeau O. Hönigschmid and R. J. Meyer pg 354; DOI: 10.1039/JR9330000354 |
97.—The Reformatsky reaction with compounds of the ethylene oxide type G. R. Clemo and J. Ormston pg 362; DOI: 10.1039/JR9330000362 |
98. The catalytic decomposition of nitroso-![]() E. C. S. Jones and J. Kenner pg 363; DOI: 10.1039/JR9330000363 |
99. Anthoxanthins. Part XIV. ![]() J. J. Chavan and Robert Robinson pg 368; DOI: 10.1039/JR9330000368 |
100. A synthesis of pyrylium salts of anthocyanidin type. Part XX. Morinidin chloride. Observations on cyanomaclurin E. H. Charlesworth J. J. Chavan and Robert Robinson pg 370; DOI: 10.1039/JR9330000370 |
101. Synthetical experiments in the isoflavone group. Part VIII. Limitations of the phenacyl aryl ether cyanohydrin method Wilson Baker W. M. Morgans and Robert Robinson pg 374; DOI: 10.1039/JR9330000374 |
102. Studies in solvent action. Part VI. Optical rotatory powers of ![]() H. Gordon Rule Eleanora B. Smith and John Harrower pg 376; DOI: 10.1039/JR9330000376 |
103. The action of selenium dioxide on sterols and bile acids. Part I. Ergosterol and dihydroergosterol R. K. Callow and O. Rosenheim pg 387; DOI: 10.1039/JR9330000387 |
104. The condensation of anthranilic acid with 4-chloroquinaldine and with 2-chlorolepidine O. G. Backeberg pg 390; DOI: 10.1039/JR9330000390 |
105. Selenium dioxide, a new oxidising agent. Part III. Its reaction with some alcohols and esters S. Astin A. C. C. Newman and H. L. Riley pg 391; DOI: 10.1039/JR9330000391 |
106. The isolation of a cancer-producing hydrocarbon from coal tar. Parts I, II, and III J. W. Cook C. L. Hewett and I. Hieger pg 395; DOI: 10.1039/JR9330000395 |
107. Dipole moments and structures of the organic azides and aliphatic diazo-compounds Nevil V. Sidgwick Leslie E. Sutton and Wilfred Thomas pg 406; DOI: 10.1039/JR9330000406 |
108. The complex metallic salts of sulphamide: an optically active inorganic salt Frederick G. Mann pg 412; DOI: 10.1039/JR9330000412 |
109. Physicochemical studies of complex acids. Part IX. Tantalic acid. Reactions of alkali niobate and tantalate solutions with organic acids H. T. S. Britton and Robert A. Robinson pg 419; DOI: 10.1039/JR9330000419 |
110. The kinetics of the addition of iodine to ![]() E. A. Moelwyn-Hughes and A. R. Legard pg 424; DOI: 10.1039/JR9330000424 |
111. The vapour pressure of trans-di-iodoethylene L. F. Broadway and Ronald G. J. Fraser pg 429; DOI: 10.1039/JR9330000429 |
112. Styrylpyrylium salts. Part XIV. Further study of the colour phenomenon associated with benzonaphtha- and dinaphtha-spiropyrans I. M. Heilbron R. N. Heslop and F. Irving pg 430; DOI: 10.1039/JR9330000430 |
113. The synthesis of some homologous naphthalenes E. de Barry Barnett and F. G. Sanders pg 434; DOI: 10.1039/JR9330000434 |
114. Usnic acid. Part I. Derivatives of methylphloroglucinol Frank H. Curd and Alexander Robertson pg 437; DOI: 10.1039/JR9330000437 |
115. The constitution of the chlorination products of benzanthrone R. S. Cahn W. O. Jones and J. L. Simonsen pg 444; DOI: 10.1039/JR9330000444 |
Annual General Meeting pg 450; DOI: 10.1039/JR9330000450 |
Presidential address. The present position and the future of the Chemical Society George Gerald Henderson M.A.D.Sc.F.R.S. pg 463; DOI: 10.1039/JR9330000463 |
Obituary notices: Henry Chapman Jones; Charles Madock Stuart, 1857–1932; Alfred Re; Henry Lloyd Snape; Claude Metford Thompson Henry E. Armstrong and J. J. Sudborough pg 468; DOI: 10.1039/JR9330000468 |
116. The action of bromine upon nitrophenylazoacetoacetates and related compounds F. D. Chattaway and D. R. Ashworth pg 475; DOI: 10.1039/JR9330000475 |
117. The action of bromine upon arylazobenzoylacetones F. D. Chattaway and R. J. Lye pg 480; DOI: 10.1039/JR9330000480 |
118. Comparison of the directive powers of elements having consecutive atomic numbers. Part V. The nitration of 9-phenylxanthylium perchlorate R. J. W. Le Fèvre and J. Pearson pg 482; DOI: 10.1039/JR9330000482 |
119. The preparation of chloromethylnaphthalenes and 1 : 5-dimethylnaphthalene A. R. Anderson and W. F. Short pg 485; DOI: 10.1039/JR9330000485 |
120. Strychnine and brucine. Part XXIV. Synthesis of dinitrostrycholamide Peter Hill and Robert Robinson pg 486; DOI: 10.1039/JR9330000486 |
121. A synthesis of Helminthosporin Harold Raistrick Robert Robinson and Alexander R. Todd pg 488; DOI: 10.1039/JR9330000488 |
122. Experiments on the synthesis of rotenone and its derivatives. Part III. The dehydrorotenone nucleus Alexander Robertson pg 489; DOI: 10.1039/JR9330000489 |
123. Lichen acids. Part V. A synthesis of methyl O-tetramethylgyrophorate Frederick W. Canter Alexander Robertson and Roy B. Waters pg 493; DOI: 10.1039/JR9330000493 |
124. The action of heat on ![]() Tom Heap pg 495; DOI: 10.1039/JR9330000495 |
125. The Reimer–Tiemann reaction Douglas E. Armstrong and Donald H. Richardson pg 496; DOI: 10.1039/JR9330000496 |
126. The apparent anomalous lability of the 2-nitro-group in 2 : 3-dinitrotoluene. An example of the reversed-field effect Herbert H. Hodgson and Ernest W. Smith pg 500; DOI: 10.1039/JR9330000500 |
127. Solubility of barium nitrate in water J. Newton Friend and W. N. Wheat pg 501; DOI: 10.1039/JR9330000501 |
128. The energetics of catalysis. Part I. The energetic homogeneity of a platinum surface Edward B. Maxted and Gordon J. Lewis pg 502; DOI: 10.1039/JR9330000502 |
129. The alkaloids of Anagyris foetida and their relation to the lupin alkaloids H. Raymond Ing. pg 504; DOI: 10.1039/JR9330000504 |
130. The nitrosation of methylaniline J. Campbell Earl and Norman F. B. Hall pg 510; DOI: 10.1039/JR9330000510 |
131. Physicochemical studies of complex acids. Part X. The precipitation of metallic vanadates, with a note on Moser and Brandl's method of estimating vanadium H. T. S. Britton and Robert A. Robinson pg 512; DOI: 10.1039/JR9330000512 |
132. Researches on ammines. Part VII. The action of acids on dihydroxotetramminocobaltic hydroxide Herbert J. S. King pg 517; DOI: 10.1039/JR9330000517 |
133. Researches on ammines. Part VIII. Dihydroxotetramminochromic hydroxide and its derivatives Herbert J. S. King pg 520; DOI: 10.1039/JR9330000520 |
134. Influence of poles and polar linkings on the course pursued by elimination reactions. Part XV. Dynamics of the elimination of olefins from quaternary ammonium compounds E. D. Hughes and C. K. Ingold pg 523; DOI: 10.1039/JR9330000523 |
135. Influence of poles and polar linkings on the course pursued by elimination reactions. Part XVI. Mechanism of the thermal decomposition of quaternary ammonium compounds E. D. Hughes C. K. Ingold and C. S. Patel pg 526; DOI: 10.1039/JR9330000526 |
136. Influence of poles and polar linkings on the course pursued by elimination reactions. Part XVII. Thermal decomposition of phosphonium ethoxides L. Hey and C. K. Ingold pg 531; DOI: 10.1039/JR9330000531 |
137. Influence of poles and polar linkings on the course pursued by elimination reactions. Part XVIII. Thermal decomposition of sulphonium hydroxides C. K. Ingold J. A. Jessop K. I. Kuriyan and A. M. M. Mandour pg 533; DOI: 10.1039/JR9330000533 |
138. The determination of the vapour pressures of amalgams by a dynamic method John S. Pedder and Sydney Barratt pg 537; DOI: 10.1039/JR9330000537 |
139. Studies in the mechanism of flame movement. Part III. The speed of flame in currents of mixtures of methane and air H. F. Coward and E. H. M. Georgeson pg 546; DOI: 10.1039/JR9330000546 |
140. Specific heats of aqueous solutions of potassium n-octoate at 15 D. Gwynne Davies pg 551; DOI: 10.1039/JR9330000551 |
141. Aromatic tropane derivatives. Part I. Derivatives of 8 : 9-benz-![]() B. K. Blount pg 553; DOI: 10.1039/JR9330000553 |
Notes B. K. Blount Robert Robinson Thomas Thomson Thomas S. Stevens John Packer John D. Sargent and Gartha Thompson pg 555; DOI: 10.1039/JR9330000555 |
142. Investigations of the olefinic acids. Part VII. The preparation of ![]() ![]() R. P. Linstead E. G. Noble and E. J. Boorman pg 557; DOI: 10.1039/JR9330000557 |
143. Investigations of the olefinic acids. Part VIII. Dissociation constants D. J. G. Ives R. P. Linstead and H. L. Riley pg 561; DOI: 10.1039/JR9330000561 |
144. Investigations of the olefinic acids. Part IX. The addition of hydrogen bromide to unsaturated acids E. J. Boorman R. P. Linstead and H. N. Rydon pg 568; DOI: 10.1039/JR9330000568 |
145. Investigations of the olefinic acids. Part X. The formation of lactones from ![]() ![]() ![]() ![]() E. J. Boorman and R. P. Linstead pg 577; DOI: 10.1039/JR9330000577 |
146. Investigations of the olefinic acids. Part XI. The formation of lactones from some ![]() ![]() R. P. Linstead and H. N. Rydon pg 580; DOI: 10.1039/JR9330000580 |
147. The thermal decomposition of phosphine by tungsten and molybdenum H. W. Melville and H. L. Roxburgh pg 586; DOI: 10.1039/JR9330000586 |
148. The chemistry of the glutaconic acids. Part XXIII. The catalytic effect of acids on the rate of racemisation of l-trans-![]() ![]() James S. Fitzgerald and John Packer pg 595; DOI: 10.1039/JR9330000595 |
149. Electrometric studies of the precipitation of hydroxides. Part IX. The action of ammonia on solutions of mercuric chloride H. T. S. Britton and Beatrice M. Wilson pg 601; DOI: 10.1039/JR9330000601 |
150. Experiments on the synthesis of substances related to the sterols. Part I. Some derivatives of chrysene G. R. Ramage and Robert Robinson pg 607; DOI: 10.1039/JR9330000607 |
151. Anthoxanthins. Part XV. Experiments on the synthesis of garcinin Robert Robinson and R. C. Shah pg 610; DOI: 10.1039/JR9330000610 |
152. The preparation and estimation of nitriles of ![]() ![]() ![]() ![]() R. A. Letch and R. P. Linstead pg 612; DOI: 10.1039/JR9330000612 |
153. Yohimbine (quebrachine). Part IV. Harman, a degradation product George Barger and Caesar Scholz pg 614; DOI: 10.1039/JR9330000614 |
154. Some 4-styrylcoumarins Harbhajan S. Mahal and Krishnasami Venkataraman pg 616; DOI: 10.1039/JR9330000616 |
155. The action of phosphoryl chloride on the toluene-p-sulphonyl derivative of ![]() O. G. Backeberg pg 618; DOI: 10.1039/JR9330000618 |
156. The compressibilites of certain gases at low pressures and various temperatures Walter Cawood and Hubert S. Patterson pg 619; DOI: 10.1039/JR9330000619 |
157. Benzoylphenacylcarbinol Harold W. Dudley and Severo Ochoa pg 625; DOI: 10.1039/JR9330000625 |
158. The structure of the sterols and bile acids I. M. Heilbron J. C. E. Simpson and F. S. Spring pg 626; DOI: 10.1039/JR9330000626 |
159. Higher aliphatic compounds. Part IV. Systems with ethyl margarate and heptadecyl alcohol Peggy C. Carey and J. C. Smith pg 635; DOI: 10.1039/JR9330000635 |
160. Hydrates of calcium sulphate Charles S. Gibson and Sidney Holt pg 638; DOI: 10.1039/JR9330000638 |
161. The structure of theophylline 1-arabinoside John Pryde and R. Tecwyn Williams pg 640; DOI: 10.1039/JR9330000640 |
162. New derivatives of hydroxymethoxysuccinic and methoxymalonic acids John Pryde and R. Tecwyn Williams pg 642; DOI: 10.1039/JR9330000642 |
163. The lupin alkaloids. Part VII. The structure of lupanine and sparteine G. R. Clemo and R. Raper pg 644; DOI: 10.1039/JR9330000644 |
164. The limiting conductivities of salts in non-aqueous solvents Cecil W. Davies pg 645; DOI: 10.1039/JR9330000645 |
165. Further studies on the formation of oxynitrates of lead in molten salts Dorothy Freeman K. Laybourn and W. M. Madgin pg 648; DOI: 10.1039/JR9330000648 |
166. The system anthracene–phenanthrene Gerald Bradley and J. K. Marsh pg 650; DOI: 10.1039/JR9330000650 |
167. The electric dipole moments of nickel carbonyl, di-iodoacetylene, diethyl sulphide, diethylsulphone, and decalin L. E. Sutton R. G. A. New and J. Breeze Bentley pg 652; DOI: 10.1039/JR9330000652 |
168. The effect of acetaldehyde on the conductivities of electrolytes in ethyl alcohol D. N. Clark O. Gatty O. L. Hughes and (Sir) Harold Hartley pg 658; DOI: 10.1039/JR9330000658 |
169. The nitrosation of phenols. Part XV. Resorcinol mono-n-butyl ether Herbert H. Hodgson and Hubert Clay pg 660; DOI: 10.1039/JR9330000660 |
170. The constitution of the purine nucleosides J. M. Gulland and T. F. Macrae pg 662; DOI: 10.1039/JR9330000662 |
171. Solid–liquid equilibria in the system nitrobenzene–m-dinitrobenzene Dalziel Ll. Hammick and T. Kenneth Hanson pg 669; DOI: 10.1039/JR9330000669 |
172. The existence of aromatic bisnitroso-compounds of the type R![]() ![]() Dalziel Ll. Hammick William A. M. Edwards Walter S. Illingworth and Frederick R. Snell pg 671; DOI: 10.1039/JR9330000671 |
173. The free energy of the normal aliphatic alcohols in aqueous solution. Part I. The partial vapour pressures of aqueous solutions of methyl, n-propyl, and n-butyl alcohols. Part II. The solubilities of some normal aliphatic alcohols in water. Part III. The theory of binary solutions, and its application to aqueous-alcoholic solutions J. A. V. Butler D. W. Thomson and W. H. Maclennan pg 674; DOI: 10.1039/JR9330000674 |
174. Pyridylnitropyrazole, an oxidation product of nicotine. The position of the nitro-group Hakon Lund pg 686; DOI: 10.1039/JR9330000686 |
175. Catalytic hydrogenation of unsaturated compounds. Part I. Additive mode in relation to selectivity of attack and catalyst activity Ernest Harold Farmer and Robert A. E. Galley pg 687; DOI: 10.1039/JR9330000687 |
176. Optical superposition and the 4 : 6-benzylidenemethylglucosides David S. Mathers and George J. Robertson pg 696; DOI: 10.1039/JR9330000696 |
177. The condensation of formaldehyde with p-nitrophenol F. D. Chattaway and R. Max Goepp pg 699; DOI: 10.1039/JR9330000699 |
178. The system magnesium chloride–lime–water C. R. Bury and E. R. H. Davies pg 701; DOI: 10.1039/JR9330000701 |
179. Experiments on the walden inversion. Part XII. The displacement of hydroxyl by chlorine in the optically active ethyl ![]() Alex. McKenzie and Evelyn R. L. Gow pg 705; DOI: 10.1039/JR9330000705 |
180. Usnic acid. Part II. Usneol Frank H. Curd and Alexander Robertson pg 714; DOI: 10.1039/JR9330000714 |
181. Anionotropic and prototropic changes in cyclic systems. Part I. Hydroxycyclopentenones Harold Burton Charles W. Shoppee and Christopher L. Wilson pg 720; DOI: 10.1039/JR9330000720 |
182. The determination of dissociation constants of monobasic acids D. J. G. Ives pg 731; DOI: 10.1039/JR9330000731 |
183. The simultaneous preparation of 2 : 3 : 4- and 2 : 3 : 6-trimethyl glucose George J. Robertson pg 737; DOI: 10.1039/JR9330000737 |
Notes Roger C. Murray Johannes S. Buck and J. P. C. Chandrasena pg 739; DOI: 10.1039/JR9330000739 |
184. The synthesis and properties of 2-Iodo-1-vinylacetylene Thomas H. Vaughn and J. A. Nieuwland pg 741; DOI: 10.1039/JR9330000741 |
185. The photochemical union of chlorine and hydrogen in the presence of oxygen, and the relative rates of formation of water and hydrogen chloride in illuminated mixtures of the three gases rich in oxygen David L. Chapman and John S. Watkins pg 743; DOI: 10.1039/JR9330000743 |
186. The oxidation of dimethylzinc H. W. Thompson and N. S. Kelland pg 746; DOI: 10.1039/JR9330000746 |
187. The oxidation of diethylzinc H. W. Thompson and N. S. Kelland pg 756; DOI: 10.1039/JR9330000756 |
188. Explosions of methane and air: propagation through a restricted tube H. Robinson and R. V. Wheeler pg 758; DOI: 10.1039/JR9330000758 |
189. The influence of solvents and of other factors on the rotation of optically active compounds. Part XXXI. The rotation dispersion of the nitrobenzyl tartrates T. S. Patterson and David McCreath pg 760; DOI: 10.1039/JR9330000760 |
190. The dielectric constants of some organic liquids Samuel Sugden pg 768; DOI: 10.1039/JR9330000768 |
191. The constitutions of some phosphorus derivatives of triphenylmethane Harold H. Hatt pg 776; DOI: 10.1039/JR9330000776 |
192. Halogen derivatives of dehydro-2-naphthol 1-disulphide John A. C. McClelland and Samuel Smiles pg 786; DOI: 10.1039/JR9330000786 |
193. The rotatory dispersion of organic compounds. Part XXI. Cyclic derivatives of tartaric and malic acids Brynmor Jones pg 788; DOI: 10.1039/JR9330000788 |
194. Some new co-ordination compounds of chromic chloride D. R. Chesterman pg 796; DOI: 10.1039/JR9330000796 |
195. The detection of adsorbed gas films on heated filaments Gordon Van Praagh pg 798; DOI: 10.1039/JR9330000798 |
196. Reactions of olefinic compounds. Part II. The orienting influence of the carboxyl group G. F. Bloomfield E. H. Farmer and C. G. B. Hose pg 800; DOI: 10.1039/JR9330000800 |
197. Studies of the Beckmann change. Part I. The spontaneous rearrangement of oxime picryl ethers Arthur W. Chapman and Cyril C. Howis pg 806; DOI: 10.1039/JR9330000806 |
198. Synthesis of substances analogous to bile acid degradation products. Part II. Synthesis of some straight-chain polycarboxylic esters John W. Baker pg 811; DOI: 10.1039/JR9330000811 |
199. Synthesis of substances analogous to bile acid degradation products. Part III. The attempted use of diallyl as an agent to introduce the requisite side chain in the synthesis of the acid C13H20O6 John W. Baker and Harold Burton pg 815; DOI: 10.1039/JR9330000815 |
200. Constituents of filix mas. Part I. Aspidinol Alexander Robertson and William F. Sandrock pg 819; DOI: 10.1039/JR9330000819 |
201. Mercury derivatives of camphor. Part I. The constitution of Reychler's acid James D. Loudon pg 823; DOI: 10.1039/JR9330000823 |
202. The four dinitrodimethyl-p-anisidines Herbert H. Hodgson and J. Harold Crook pg 825; DOI: 10.1039/JR9330000825 |
203. The Reformatsky reaction with anisil J. W. Cook and W. Lawson pg 827; DOI: 10.1039/JR9330000827 |
204. Studies in electrolytic oxidation. Part III. The formation of dithionate by the electrolytic oxidation of potassium sulphite S. Glasstone and A. Hickling pg 829; DOI: 10.1039/JR9330000829 |
205. The effect of solvent on the reaction between iodine and hydrogen sulphide M. R. Aswathnarayana Rao and Basrur S. Rao pg 836; DOI: 10.1039/JR9330000836 |
206. Heterocyclic ketones. Part I. ![]() Hugh B. Nisbet and Cecil G. Gray pg 839; DOI: 10.1039/JR9330000839 |
207. The co-ordination compounds of oximes. Part III. Compounds of 4-isonitroso-1-phenyl-3-methyl-5-pyrazolone with the alkali metals, nickel, and thallium O. L. Brady and Margaret D. Porter pg 840; DOI: 10.1039/JR9330000840 |
208. Studies in chemisorption on charcoal. Part I. The acid constituent of charcoal Alexander King pg 842; DOI: 10.1039/JR9330000842 |
209. A comparison of the densities of carbon monoxide and oxygen, and the atomic weight of carbon Maurice Woodhead and Robert Whytlaw-Gray pg 846; DOI: 10.1039/JR9330000846 |
210. Studies of phosphates. Part I. Ammonium magnesium phosphate and related compounds Henry Bassett and William L. Bedwell pg 854; DOI: 10.1039/JR9330000854 |
211. Studies of phosphates. Part II. Orthophosphates of the type M3(PO4)2,xH2O Henry Bassett and William L. Bedwell pg 871; DOI: 10.1039/JR9330000871 |
212. Studies of phosphates. Part III. Some complex orthophosphates of sodium and a bivalent metal, and some orthophosphate solid solutions Henry Bassett and William L. Bedwell pg 877; DOI: 10.1039/JR9330000877 |
213. Explosions of mixtures of hydrogen and air: the specific heats of steam at high temperatures G. B. Maxwell and R. V. Wheeler pg 882; DOI: 10.1039/JR9330000882 |
214. The modes of addition to conjugated unsaturated systems. Part V. The hydrogenation of ethyl muconate and sorbic and ![]() C. K. Ingold and L. D. Shah pg 885; DOI: 10.1039/JR9330000885 |
215. Constitutional factors controlling prototropic changes in carbonyl compounds. Part V. A relationship between the polar characters of substituent groups and the activation energies of proton addition W. S. Nathan and H. B. Watson pg 890; DOI: 10.1039/JR9330000890 |
Note H. L. Riley pg 895; DOI: 10.1039/JR9330000895 |
The bicentenary of Joseph Priestley P. J. Hartog A. N. Meldrum and H. Hartley pg 896; DOI: 10.1039/JR9330000896 |
216. Phase-rule equilibria of acid soaps. Part II. Anhydrous acid sodium palmitates James W. McBain and Malcolm C. Field pg 920; DOI: 10.1039/JR9330000920 |
217. Phase-rule equilibria of acid soaps. Part III. Anhydrous acid potassium oleate James W. McBain and Alexander Stewart pg 924; DOI: 10.1039/JR9330000924 |
218. Conductivity in the three-component system oleic acid–potassium oleate–water James W. McBain and Alexander Stewart pg 928; DOI: 10.1039/JR9330000928 |
219. The electrostriction produced by salts in some aliphatic alcohols Warren C. Vosburgh (Miss) L. C. Connell and J. A. V. Butler pg 933; DOI: 10.1039/JR9330000933 |
220. Synthetical experiments in the chromone group. Part IX. A synthesis of 5 : 7 : 4![]() ![]() ![]() K. C. Gulati and K. Venkataraman pg 942; DOI: 10.1039/JR9330000942 |
221. Equilibria in the systems (NH4)2SO4–NiSO4–H2O, (NH4)2SO4–CoSO4–H2O, (NH4)2SO4–ZnSO4–H2O, Na2SO4–NiSO4–H2O, and Na2SO4–CoSO4–H2O, at 25 Robert M. Caven and W. Kidston Gardner pg 943; DOI: 10.1039/JR9330000943 |
222. The preparation of alkylanilines containing tertiary alkyl groups W. J. Hickinbottom pg 946; DOI: 10.1039/JR9330000946 |
223. The rotatory dispersion of organic compounds. Part XXII. Borotartrates and boromalates Brynmor Jones pg 951; DOI: 10.1039/JR9330000951 |
224. Addition reactions of the indole nucleus S. G. P. Plant and (Miss) M. L. Tomlinson pg 955; DOI: 10.1039/JR9330000955 |
225. Properties of conjugated compounds. Part XIX. The Michael reaction applied to a triene ester E. H. Farmer and S. R. W. Martin pg 960; DOI: 10.1039/JR9330000960 |
226. Reactions of olefinic compounds. Part III. The orienting influence of the phenyl group E. H. Farmer and C. G. B. Hose pg 962; DOI: 10.1039/JR9330000962 |
227. Substitution in compounds containing two or more phenyl groups. Part IV. Nitration of diphenyl derivatives containing m-directing substituents William S. M. Grieve and Donald H. Hey pg 968; DOI: 10.1039/JR9330000968 |
228. Flame phenomena of carbon monoxide A. R. J. P. Ubbelohde pg 972; DOI: 10.1039/JR9330000972 |
229. Volume effects of alkyl groups in aromatic compounds. Part I. Influence of 2 : 6-dinitration on a group CR1R2Alk R. J. W. Le Fèvre pg 977; DOI: 10.1039/JR9330000977 |
230. Volume effects of alkyl groups in aromatic compounds. Part II. Influence of a group CR1R2Alk on vicinal substitution R. J. W. Le Fèvre pg 980; DOI: 10.1039/JR9330000980 |
231. The mechanism of aromatic rearrangements. Part II. The benzidine change C. K. Ingold and H. V. Kidd pg 984; DOI: 10.1039/JR9330000984 |
232. Influence of poles and polar linkings on the course pursued by elimination reactions. Part XIX. Thermal decomposition of phosphonium chlorides G. F. Fenton L. Hey and C. K. Ingold pg 989; DOI: 10.1039/JR9330000989 |
233. Influence of poles and polar linkings on the course pursued by elimination reactions. Part XX. Elimination of saturated primary alcohols by thermal decomposition of sulphonium hydroxides C. K. Ingold and K. I. Kuriyan pg 991; DOI: 10.1039/JR9330000991 |
234. The ![]() ![]() ![]() F. D. Chattaway H. Irving and G. H. Outhwaite pg 993; DOI: 10.1039/JR9330000993 |
235. Alkaloidal cuprichlorides. The specific precipitation by cupric chloride of cinchona alkaloids containing the vinyl group Aaron Cohen pg 996; DOI: 10.1039/JR9330000996 |
236. The benzoyl derivatives of indigotin E. Hope R. W. R. Kersey and D. Richter pg 1000; DOI: 10.1039/JR9330001000 |
237. The constitution of sulpharsphenamine W. J. C. Dyke and Harold King pg 1003; DOI: 10.1039/JR9330001003 |
238. A new route to chrysene and 1 : 2-benzanthracene Robert D. Haworth and Cecil R. Mavin pg 1012; DOI: 10.1039/JR9330001012 |
239. Acid salts of monobasic organic acids. Part I John D. M. Ross and Thomas J. Morrison pg 1016; DOI: 10.1039/JR9330001016 |
240. Ionic interchange in sulphur sols. Part II. The influence of acids Thomas R. Bolam and Joseph J. Muir pg 1022; DOI: 10.1039/JR9330001022 |
241. Syntheses of cyclic compounds. Part X. The thermal decomposition of substituted glutaric acids. Part I. ![]() ![]() Arthur I. Vogel pg 1028; DOI: 10.1039/JR9330001028 |
242. 2-Anilinolepidine derivatives O. G. Backeberg pg 1031; DOI: 10.1039/JR9330001031 |
243. The electrical conductivities of liquid mixtures of phenol-aniline, phenol-p-toluidine, and phenol-m-cresol O. Rhys Howell and H. G. Bentley Robinson pg 1032; DOI: 10.1039/JR9330001032 |
244. The isomerism of the oximes. Part XXXVIII. The constitution of the acetyl derivatives of ![]() ![]() O. L. Brady and H. J. Grayson pg 1037; DOI: 10.1039/JR9330001037 |
245. Metathebainone Robert S. Cahn pg 1038; DOI: 10.1039/JR9330001038 |
246. Organic derivatives of silicon. Part XLVIII. Steric effects of the cyclohexyl group Noel W. Cusa and Frederic S. Kipping pg 1040; DOI: 10.1039/JR9330001040 |
247. Tertiary phosphines containing secondary alkyl radicals W. Cule Davies pg 1043; DOI: 10.1039/JR9330001043 |
248. Electrometric studies of the precipitation of hydroxides. Part X. The action of ammonia on solutions of potassium mercuriodide, and mercuric bromide, nitrate, sulphate, and perchlorate H. T. S. Britton and Beatrice M. Wilson pg 1045; DOI: 10.1039/JR9330001045 |
249. Electrometric studies of the precipitation of hydroxides. Part XI. The constitution of ammoniacal solutions of (a) silver nitrate, (b) silver oxide H. T. S. Britton and Beatrice M. Wilson pg 1050; DOI: 10.1039/JR9330001050 |
250. The direct dibromination of m-bromophenol and an example of group migration Herbert H. Hodgson John Walker and J. Nixon pg 1053; DOI: 10.1039/JR9330001053 |
251. The structure of some ammines of platinous chloride F. W. Pinkard H. Saenger and W. Wardlaw pg 1056; DOI: 10.1039/JR9330001056 |
252. Some substitution reactions of 4-aminodiphenylmethane William A. Waters pg 1060; DOI: 10.1039/JR9330001060 |
253. New derivatives of p-arsanilic acid. Part V. p-Arsonomethyl-malonanilic acid and related compounds Gilbert T. Morgan and Eric Walton pg 1064; DOI: 10.1039/JR9330001064 |
254. A new reaction of certain diazosulphonates derived from ![]() F. M. Rowe and A. T. Peters pg 1067; DOI: 10.1039/JR9330001067 |
255. The elimination of tertiary alkyl groups from alkylanilines by hydrolysis W. J. Hickinbottom pg 1070; DOI: 10.1039/JR9330001070 |
256. Synthetical experiments in the chromone group. Part VIII. Derivatives of o-hydroxy-, 2 : 5-dihydroxy-, and 2 : 4 : 5-trihydroxy-acetophenone Tara C. Chadha and Krishnasami Venkataraman pg 1073; DOI: 10.1039/JR9330001073 |
257. Walden inversion in the glucose series. Derivatives of altrose David S. Mathers and George J. Robertson pg 1076; DOI: 10.1039/JR9330001076 |
258. Syntheses of polycyclic compounds related to the sterols. Part I G. A. R. Kon pg 1081; DOI: 10.1039/JR9330001081 |
259. Quinoline derivatives. Part I. Furanoquinolines M. Abdul Haq Madan L. Kapur and Jñanendra N. Rây pg 1087; DOI: 10.1039/JR9330001087 |
260. The molecular structure of some co-ordination compounds of platinum and palladium E. G. Cox and G. H. Preston pg 1089; DOI: 10.1039/JR9330001089 |
261. Molecular dissymmetry and physiological activity Leslie H. Easson and Edgar Stedman pg 1094; DOI: 10.1039/JR9330001094 |
262. The synthesis of compounds related to the sterols, bile acids, and oestrus-producing hormones. Part I. 1 : 2-cycloPentenophenanthrene J. W. Cook and C. L. Hewett pg 1098; DOI: 10.1039/JR9330001098 |
263. The influence of nuclear halogens on aromatic side-chain reactivity G. Macdonald Bennett pg 1112; DOI: 10.1039/JR9330001112 |
264. The relation of electromeric effects and relative polarisabilities of the halogens Robert Robinson pg 1114; DOI: 10.1039/JR9330001114 |
265. The effect of nuclear halogen substituents on triad prototropic systems in relation to aromatic side-chain reactions Charles W. Shoppee pg 1117; DOI: 10.1039/JR9330001117 |
266. Significance of tautomerism and of the reactions of aromatic compounds in the electronic theory of organic reactions C. K. Ingold pg 1120; DOI: 10.1039/JR9330001120 |
267. Anomalies in the reactivities of side-chain halogens with special reference to reaction mechanism John W. Baker pg 1128; DOI: 10.1039/JR9330001128 |
268. Mechanism of substitution in organic compounds. Elimination of bromine from bromoacetic acid and the bromoacetates H. M. Dawson and N. B. Dyson pg 1133; DOI: 10.1039/JR9330001133 |
269. The action of chlorine upon the nitrophenylazoacetoacetates F. D. Chattaway and D. R. Ashworth pg 1143; DOI: 10.1039/JR9330001143 |
270. The homogeneous catalysis of gaseous reactions. The influence of iodine on the decomposition of acids, esters, ketones, and halides S. Bairstow and C. N. Hinshelwood pg 1147; DOI: 10.1039/JR9330001147 |
271. The homogeneous catalysis of gaseous reactions. The influence of iodine on the decomposition of simple aliphatic amines and of hexane S. Bairstow and C. N. Hinshelwood pg 1155; DOI: 10.1039/JR9330001155 |
272. The system sodium carbonate–calcium carbonate–water C. R. Bury and R. Redd pg 1160; DOI: 10.1039/JR9330001160 |
273. Experiments on the synthesis of rotenone and its derivatives. Part IV. Dehydrodihydrorotenonic acid and tephrosic acid Alexander Robertson pg 1163; DOI: 10.1039/JR9330001163 |
274. The nitration of 4-nitro-o-tolyl p-toluenesulphonate Frank H. Curd and Alexander Robertson pg 1166; DOI: 10.1039/JR9330001166 |
275. Natural glycosides. Part V. Ruberythric acid Elfed T. Jones and Alexander Robertson pg 1167; DOI: 10.1039/JR9330001167 |
276. Natural glycosides. Part VI. The hexose residue of phloridzin Alexander Müller and Alexander Robertson pg 1170; DOI: 10.1039/JR9330001170 |
277. Usnic acid. Part III. Usnetol, usnetic acid, and pyrousnic acid Frank H. Curd and Alexander Robertson pg 1173; DOI: 10.1039/JR9330001173 |
278. The rotatory dispersion of organic compounds. Part XXIII. Rotatory dispersion and circular dichroism of aldehydic sugars H. Hudson M. L. Wolfrom and T. M. Lowry pg 1179; DOI: 10.1039/JR9330001179 |
279. The polymerisation of gaseous formaldehyde Robert Spence pg 1193; DOI: 10.1039/JR9330001193 |
280. Notes on (a) a case of ketonic activity of acetic anhydride, and (b) the condensation of salicylaldehyde with benzoylacetone R. J. W. Le Fèvre and J. Pearson pg 1197; DOI: 10.1039/JR9330001197 |
281. The dissociation constant of hypochlorous acid: glass-electrode potential determinations John W. Ingham and John Morrison pg 1200; DOI: 10.1039/JR9330001200 |
282. The nitration of aceto-![]() Herbert H. Hodgson and John Walker pg 1205; DOI: 10.1039/JR9330001205 |
283. The conductivity of tetramethylammonium salts in methyl and ethyl alcohol T. H. Mead O. L. Hughes and (Sir) Harold Hartley pg 1207; DOI: 10.1039/JR9330001207 |
284. Studies in emulsions. Part I Joseph B. Parke and Hugh Graham pg 1214; DOI: 10.1039/JR9330001214 |
285. Studies in solvent action. Part VII. Rotatory power of ethyl tartrate in relation to the solvent, concentration, degree of association, and temperature H. Gordon Rule Mary M. Barnett and James P. Cunningham pg 1217; DOI: 10.1039/JR9330001217 |
286. The resolution of cis- and trans-dl-3-carboxy-1 : 1-dimethylcyclopropane-2-propionic acids and of trans-dl-caronic acid J. Owen and J. L. Simonsen pg 1223; DOI: 10.1039/JR9330001223 |
287. A synthesis of homocaronic acid J. Owen and J. L. Simonsen pg 1225; DOI: 10.1039/JR9330001225 |
288. Co-ordination compounds of 2 : 2![]() O. L. Brady and E. D. Hughes pg 1227; DOI: 10.1039/JR9330001227 |
289. The oxidation of triethylphosphine H. W. Thompson and N. S. Kelland pg 1231; DOI: 10.1039/JR9330001231 |
290. The mechanism of bimolecular reactions in solution. The addition of methyl iodide to pyridine in several solvents H. W. Thompson and E. E. Blandon pg 1237; DOI: 10.1039/JR9330001237 |
291. The ignition of gases. Part VIII. Ignition by a heated surface. (a) mixtures of ethane, propane, or butane with air: (b) mixtures of ethylene, propylene, or butylene with air C. A. Naylor and R. V. Wheeler pg 1240; DOI: 10.1039/JR9330001240 |
292. The influence of nuclear substituents upon side-chain reactions. Part I W. S. Nathan and H. B. Watson pg 1248; DOI: 10.1039/JR9330001248 |
293. Studies in dielectric polarisation. Parts VIII, IX, X, and XI Eric G. Cowley and James R. Partington pg 1252; DOI: 10.1039/JR9330001252 |
294. The kinetics of the decomposition of the dichlorosuccinic acids H. V. W. Robinson and David T. Lewis pg 1260; DOI: 10.1039/JR9330001260 |
295. Arylamides of ![]() John K. Thomson and Forsyth J. Wilson pg 1262; DOI: 10.1039/JR9330001262 |
296. Styrylpyrylium salts. Part XV. A correction and note on the production of ![]() I. M. Heilbron R. N. Heslop and G. F. Howard pg 1263; DOI: 10.1039/JR9330001263 |
297. The blue sodium salt of rhodamine-B and some related substances William R. Brown and Frederick A. Mason pg 1264; DOI: 10.1039/JR9330001264 |
298. The preparation of 4 : 4![]() ![]() William R. Brown and Frederick A. Mason pg 1269; DOI: 10.1039/JR9330001269 |
299. The constitution of ascorbic acid R. W. Herbert E. L. Hirst E. G. V. Percival R. J. W. Reynolds and F. Smith pg 1270; DOI: 10.1039/JR9330001270 |
300. Covalency, co-ordination, and chelation R. C. Menzies and H. Overton pg 1290; DOI: 10.1039/JR9330001290 |
301. Plato- and pallado-sulphines H. D. K. Drew G. H. Preston W. Wardlaw and G. H. Wyatt pg 1294; DOI: 10.1039/JR9330001294 |
302. Properties of conjugated compounds. Part XVI. The dipole moments and atomic polarisation of the monomethyl- and dimethylbutadienes E. Harold Farmer and Frank L. Warren pg 1297; DOI: 10.1039/JR9330001297 |
303. Properties of conjugated compounds. Part XVII. The determination of the dipole moments of the monomethyl- and dimethylbutadienes (continued) Ernest H. Farmer and Frank L. Warren pg 1302; DOI: 10.1039/JR9330001302 |
304. The electric moments of cyclic 1 : 1-dicarboxylic esters in relation to the valency-deflexion hypothesis E. H. Farmer and N. J. H. Wallis pg 1304; DOI: 10.1039/JR9330001304 |
305. The tautomerism of phthalyl bromide William Davies Arthur N. Hambly and George S. C. Semmens pg 1309; DOI: 10.1039/JR9330001309 |
306. The reaction between hydrogen iodide and chlorine Ronald B. Mooney and Hugh G. Reid pg 1315; DOI: 10.1039/JR9330001315 |
307. The reactions between hydrogen iodide and the cyanogen halides Ronald B. Mooney and Hugh G. Reid pg 1318; DOI: 10.1039/JR9330001318 |
308. The system allyl alcohol–iodine–di-iodopropyl alcohol F. G. Caughley and P. W. Robertson pg 1323; DOI: 10.1039/JR9330001323 |
309. The constitution of the supposed aliphatic keto-anils Wilfrid H. Cliffe pg 1327; DOI: 10.1039/JR9330001327 |
310. Tautomerism in the phthalazine series. The N- and O-derivatives of 1-methylphthalaz-4-one and phthalaz-1 : 4-dione F. M. Rowe and A. T. Peters pg 1331; DOI: 10.1039/JR9330001331 |
311. Some new types of chelated platinammines H. D. K. Drew and H. J. Tress pg 1335; DOI: 10.1039/JR9330001335 |
312. The interpretation of electric polarisation coefficients Frank R. Goss pg 1341; DOI: 10.1039/JR9330001341 |
313. The resinols. Part I. ![]() F. S. Spring pg 1345; DOI: 10.1039/JR9330001345 |
314. Preparation of pure 1 : 5- and 1 : 8-dinitronaphthalene and of 5-nitro-1-naphthylamine Herbert H. Hodgson and John Walker pg 1346; DOI: 10.1039/JR9330001346 |
315. Higher aliphatic compounds. Part V. Systems with heptadecyl alcohol and heptadecane. Polymorphism of octadecane Peggy C. Carey and J. C. Smith pg 1348; DOI: 10.1039/JR9330001348 |
316. The interaction of benzoyl chloride and aniline in carbon tetrachloride and in hexane solution G. H. Grant and C. N. Hinshelwood pg 1351; DOI: 10.1039/JR9330001351 |
317. The mechanism of chemical reactions C. N. Hinshelwood pg 1357; DOI: 10.1039/JR9330001357 |
318. The specific effect of the solvent in electrolytic dissociation D. J. G. Ives pg 1360; DOI: 10.1039/JR9330001360 |
Fifteenth Faraday lecture Peter Debye pg 1366; DOI: 10.1039/JR9330001366 |
319. The reactivity of groups in substituted acridones. Part II. Cationoid activity at position 4 in acridones Hugh B. Nisbet pg 1372; DOI: 10.1039/JR9330001372 |
320. 5-Sulpho-3-nitro- and 5-Sulpho-3-hydroxy-benzoic acid Madhavlal S. Shah and Chinubhai T. Bhatt pg 1373; DOI: 10.1039/JR9330001373 |
321. Thiols derived from o-, m-, and p-methoxy-toluenes and -benzoic acids Madhavlal S. Shah Chinubhai T. Bhatt and Darab D. Kanga pg 1375; DOI: 10.1039/JR9330001375 |
322. Molecular rearrangement of some o-acyloxyacetophenones and the mechanism of the production of 3-acylchromones Wilson Baker pg 1381; DOI: 10.1039/JR9330001381 |
323. The action of chlorine upon the 3-carbethoxy-4-hydroxy-1-nitro-phenylpyrazoles F. D. Chattaway and D. R. Ashworth pg 1389; DOI: 10.1039/JR9330001389 |
324. The thermal decomposition of solids W. E. Garner A. S. Gomm and H. R. Hailes pg 1393; DOI: 10.1039/JR9330001393 |
325. The acceleration of the decomposition of solids by the emission from radium W. E. Garner and C. H. Moon pg 1398; DOI: 10.1039/JR9330001398 |
326. Cannabis indica resin. Part IV. The synthesis of some 2 : 2-dimethyldibenzopyrans, and confirmation of the structure of cannabinol R. S. Cahn pg 1400; DOI: 10.1039/JR9330001400 |
327. Studies in the composition of coal. The action of solvents J. E. Ashmore and R. V. Wheeler pg 1405; DOI: 10.1039/JR9330001405 |
328. Polycyclic aromatic hydrocarbons. Part XI. The acetylation of 1 : 2-benzanthracene J. W. Cook and C. L. Hewett pg 1408; DOI: 10.1039/JR9330001408 |
329. Studies in the sterol group. Part XVIII. An attempt to define the position of the hydroxyl group in ergosterol I. M. Heilbron K. M. Samant and J. C. E. Simpson pg 1410; DOI: 10.1039/JR9330001410 |
330. Partial vapour pressures and refractivities of mixtures of benzene with nitrobenzene, phenol, benzyl alcohol, or p-dichlorobenzene A. R. Martin and C. M. George pg 1413; DOI: 10.1039/JR9330001413 |
331. The ternary system mercurous oxide–nitrogen pentoxide–water Henry G. Denham and Clifford V. Fife pg 1416; DOI: 10.1039/JR9330001416 |
332. Synthesis of d- and of l-ascorbic acid and of analogous substances R. G. Ault D. K. Baird H. C. Carrington W. N. Haworth R. Herbert E. L. Hirst E. G. V. Percival F. Smith and M. Stacey pg 1419; DOI: 10.1039/JR9330001419 |
333. The system Na2S2O3–Ag2S2O3–H2O at 25 Henry Bassett and John T. Lemon pg 1423; DOI: 10.1039/JR9330001423 |
334. The electronic structure of hexafluorides Thomas G. Pearson and Percy L. Robinson pg 1427; DOI: 10.1039/JR9330001427 |
335. Electrometric studies of the precipitation of hydroxides. Part XII. The reaction of sodium hydroxide on platinic chloride in solution, and a note on the reaction of potassium cyanide on platinic chloride H. T. S. Britton and Eric N. Dodd pg 1429; DOI: 10.1039/JR9330001429 |
336. Equilibrium constants in terms of activities from cryoscopic data. Part II. The dissociation of pyridine o-chlorophenoxide in p-dichlorobenzene H. M. Glass and W. M. Madgin pg 1431; DOI: 10.1039/JR9330001431 |
337. The activity of ammonia in ammonium chloride solutions H. E. Matthews and C. W. Davies pg 1435; DOI: 10.1039/JR9330001435 |
338. The homogeneous catalysis of stereoisomeric change in oximes Thomas W. J. Taylor and D. C. V. Roberts pg 1439; DOI: 10.1039/JR9330001439 |
339. The rotatory dispersive power of organic compounds. Part XXIV. Ascorbic acid T. M. Lowry and S. A. Pearman pg 1444; DOI: 10.1039/JR9330001444 |
340. The measurement of surface and interfacial tensions J. Clare Speakman pg 1449; DOI: 10.1039/JR9330001449 |
341. The relationship between the three forms of cis-cinnamic acid H. V. W. Robinson and T. Campbell James pg 1453; DOI: 10.1039/JR9330001453 |
342. Arsonic acids of the fluorenone and the fluorenol series Gilbert T. Morgan and Jessie Stewart pg 1454; DOI: 10.1039/JR9330001454 |
343. The phase volume theory and the homogenisation of concentrated emulsions Joseph Beatty Parke pg 1458; DOI: 10.1039/JR9330001458 |
344. Synthetical experiments in the chromone group. Part X. Coumarin and chromone formation Tara C. Chadha Harbhajan S. Mahal and Krishnasami Venkataraman pg 1459; DOI: 10.1039/JR9330001459 |
345. Synthesis of octahydrophenanthrene derivatives James D. Fulton and Robert Robinson pg 1463; DOI: 10.1039/JR9330001463 |
346. Attempts to find new antimalarials. Part VI. Preparation of ![]() Kozo Miki and Robert Robinson pg 1467; DOI: 10.1039/JR9330001467 |
347. A synthesis of certain naphtha(1 : 2 : 4![]() ![]() Robert Robinson and J. D. Rose pg 1469; DOI: 10.1039/JR9330001469 |
348. Experiments on the synthesis of physostigmine (eserine). Part VIII F. E. King Robert Robinson and H. Suginome pg 1472; DOI: 10.1039/JR9330001472 |
349. Experiments on the synthesis of physostigmine (eserine). Part IX. An improvement in the synthesis of dl-eserethole F. E. King Mario Liguori and Robert Robinson pg 1475; DOI: 10.1039/JR9330001475 |
350. Condensation products of dicyclic ketones R. S. Thakur pg 1477; DOI: 10.1039/JR9330001477 |
351. The synthesis of some cyclic ![]() ![]() R. S. Thakur pg 1481; DOI: 10.1039/JR9330001481 |
352. ![]() ![]() ![]() ![]() ![]() R. S. Thakur pg 1485; DOI: 10.1039/JR9330001485 |
353. The interactions of chloro-substituted aldehydes with chlorosubstituted arylhydrazines F. D. Chattaway and Allan Adair pg 1488; DOI: 10.1039/JR9330001488 |
354. A rearrangement of o-acetamido-sulphoxides Alfred Levi Leonard A. Warren and Samuel Smiles pg 1490; DOI: 10.1039/JR9330001490 |
355. Optical activity in relation to tautomeric change. Part I. Conditions underlying the transport of the centre of asymmetry in tautomeric systems C. K. Ingold and C. L. Wilson pg 1493; DOI: 10.1039/JR9330001493 |
356. The attempted resolution of some substituted disulphonylmethanes and the resolution of ![]() ![]() F. Barry Kipping pg 1506; DOI: 10.1039/JR9330001506 |
357. Derivatives of 1-methyltropane B. K. Blount and Robert Robinson pg 1511; DOI: 10.1039/JR9330001511 |
358. Reduction products of the hydroxyanthraquinones. Part XIV Arthur G. Perkin and Norman H. Haddock pg 1512; DOI: 10.1039/JR9330001512 |
359. The dicarbazyls. Part IV. Synthesis of 1 : 1![]() T. F. Macrae and S. Horwood Tucker pg 1520; DOI: 10.1039/JR9330001520 |
360. The dicarbazyls. Part V. Synthesis of 3 : 9![]() Margaretta C. Nelmes and S. Horwood Tucker pg 1523; DOI: 10.1039/JR9330001523 |
361. On the vaporous state of myristic acid films on aqueous solutions S. A. Moss and E. K. Rideal pg 1525; DOI: 10.1039/JR9330001525 |
Notes B. K. Blount William A. Mitchell Samuel Smiles Charles S. Gibson John D. A. Johnson Holger Erdtman Robert Robinson Catherine G. Le Fèvre and Raymond J. W. Le Fèvre pg 1528; DOI: 10.1039/JR9330001528 |
362. Primary photochemical processes. Part III. The absorption spectrum and photochemical decomposition of keten Ronald G. W. Norrish H. Gordon Crone and Olive Saltmarsh pg 1533; DOI: 10.1039/JR9330001533 |
363. The use of phosphoric oxide as a drying agent for hydrogen chloride Fred Fairbrother pg 1539; DOI: 10.1039/JR9330001539 |
364. The dielectric polarisation of hydrogen chloride in solution. Part II. Benzene, ethyl bromide, and ethylene dichloride as solvents Fred Fairbrother pg 1541; DOI: 10.1039/JR9330001541 |
365. Physicochemical studies of complex formation involving weak acids. Part VII. Hydroferrocyanic acid, and the precipitation of ferrocyanides of silver, lead, copper, zinc, cadmium, cobalt, nickel, and manganese H. T. S. Britton and Eric N. Dodd pg 1543; DOI: 10.1039/JR9330001543 |
366. Beryllium benzoylacetonate R. W. Bailey F. M. Brewer and H. M. Powell pg 1546; DOI: 10.1039/JR9330001546 |
367. The properties of the chlorides of sulphur. Part VI. Chemical analysis A. Herbert Spong pg 1547; DOI: 10.1039/JR9330001547 |
368. Some electrostatic factors which can operate in polar reactions William A. Waters pg 1551; DOI: 10.1039/JR9330001551 |
369. The water-gas reaction in low-pressure explosions B. W. Bradford pg 1557; DOI: 10.1039/JR9330001557 |
370. Optical rotatory dispersion in the carbohydrate group. Part II. Ascorbic acid R. W. Herbert E. L. Hirst and C. E. Wood pg 1564; DOI: 10.1039/JR9330001564 |
371. The dipole moments of some long-chain molecules John W. Smith pg 1567; DOI: 10.1039/JR9330001567 |
372. Influence of poles and polar linkings on the course pursued by elimination reactions. Part XXI. Dynamics of the elimination of the tert.-butyl group from sulphonium compounds E. D. Hughes and C. K. Ingold pg 1571; DOI: 10.1039/JR9330001571 |
373. The kinetics of certain reactions of the alkyl halides in hydroxylic solvents E. A. Moelwyn-Hughes pg 1576; DOI: 10.1039/JR9330001576 |
374. The preparation and constitution of the thiostannates. Part I. Sodium ortho- and meta-thiostannate Edwin E. Jelley pg 1580; DOI: 10.1039/JR9330001580 |
375. The synthesis of dl-homolaudanosoline and its dehydrogenation Shigehiko Sugasawa and Haruo Yoshikawa pg 1583; DOI: 10.1039/JR9330001583 |
376. Conditions for the formation of rings attached to the metapositions of the benzene nucleus S. G. P. Plant pg 1586; DOI: 10.1039/JR9330001586 |
377. The optical activity of a diphenyl derivative, the dissymmetry of which is caused by the space effect of only one group (Miss) Mary S. Lesslie and Eustace E. Turner pg 1588; DOI: 10.1039/JR9330001588 |
378. Polycyclic aromatic hydrocarbons. Part XII. The orientation of derivatives of 1 : 2-benzanthracene, with notes on the preparation of some new homologues, and on the isolation of 3 : 4 : 5 : 6-dibenzphenanthrene J. W. Cook pg 1592; DOI: 10.1039/JR9330001592 |
379. 2 : 3-Dichlorodioxan Wilson Baker and A. Shannon pg 1598; DOI: 10.1039/JR9330001598 |
The combustion of hydrocarbons William A. Bone pg 1599; DOI: 10.1039/JR9330001599 |
380. Constituents of filix mas. Part II. The synthesis of filicinic acid Alexander Robertson and (the late) William F. Sandrock pg 1617; DOI: 10.1039/JR9330001617 |
381. Syntheses of glycosides. Part X. The synthesis of primeverin Elfed T. Jones and Alexander Robertson pg 1618; DOI: 10.1039/JR9330001618 |
382. The diazotisation of aromatic nitro-amines and the prevention of diaryl formation in the Sandmeyer reaction Herbert H. Hodgson and John Walker pg 1620; DOI: 10.1039/JR9330001620 |
383. An attempted synthesis of primetin S. Sugasawa pg 1621; DOI: 10.1039/JR9330001621 |
384. The action of halogens upon the nitrophenylazobenzoylacetones F. D. Chattaway and D. R. Ashworth pg 1624; DOI: 10.1039/JR9330001624 |
385. New derivatives of methoxymalonic acid John Pryde and R. Tecwyn Williams pg 1627; DOI: 10.1039/JR9330001627 |
386. The structure of the glutaconic acids and esters. Part VIII. Some cyclic compounds of the glutaconic and the citraconic acid series G. A. R. Kon and B. L. Nandi pg 1628; DOI: 10.1039/JR9330001628 |
387. The asymmetric arsenic atom. Attempts to prepare optically active arsenicals John D. A. Johnson pg 1634; DOI: 10.1039/JR9330001634 |
388. The dissociation constants of organic acids. Part VII. Acetic acid: a correction. The solvent correction for salts of weak monobasic acids George H. Jeffery Arthur I. Vogel and Hugh V. Lowry pg 1637; DOI: 10.1039/JR9330001637 |
Notes J. C. Smith K. C. Gulati K. Venkataraman Francis A. McMahon Thomas G. Pearson and Percy L. Robinson pg 1643; DOI: 10.1039/JR9330001643 |
Obituary notices: Arthur Piper Adams, 1859–1933; Walter Craven Ball, 1877–1933; Frederick William Fletcher, 1853–1933; Sydney Alexander Kay, 1874–1933; William Harrison Martindale, 1875–1933; John Bryson Orr, 1840–1933; John Watts, 1843–1933 W. Mair and G. T. Morgan pg 1645; DOI: 10.1039/JR9330001645 |
Index of authors, 1933 pg 1655; DOI: 10.1039/JR9330001655 |
Index of subjects, 1933 pg 1666; DOI: 10.1039/JR9330001666 |
Formula index pg 1686; DOI: 10.1039/JR9330001686 |