Journal of the Chemical Society, Part 1The Society., 1947 |
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Page 180
... ammonium chloride = Urethane of trimethyl - 4 - hydroxybutyl- ammonium chloride Urethane of trimethyl - 5 - hydroxypentyl- ammonium chloride - Urethane of trimethyl - 6 - hydroxyhexyl- ammonium chloride = = R1R2 = C2H10 ; n = 2 R1 = R2 ...
... ammonium chloride = Urethane of trimethyl - 4 - hydroxybutyl- ammonium chloride Urethane of trimethyl - 5 - hydroxypentyl- ammonium chloride - Urethane of trimethyl - 6 - hydroxyhexyl- ammonium chloride = = R1R2 = C2H10 ; n = 2 R1 = R2 ...
Page 382
... Ammonium or Substituted Ammonium Salts and N - Acylbenzene- sulphonalkylamides or Acylbenzenesulphonanilides . By P. OXLEY and W. F. Short . Ꮎ Mixed imides , Ar · SO2 · NX · CO⚫R , and ammonium salts , YZŇH ̧ } Ă , afford salts of ...
... Ammonium or Substituted Ammonium Salts and N - Acylbenzene- sulphonalkylamides or Acylbenzenesulphonanilides . By P. OXLEY and W. F. Short . Ꮎ Mixed imides , Ar · SO2 · NX · CO⚫R , and ammonium salts , YZŇH ̧ } Ă , afford salts of ...
Page 390
... Ammonium Thiocyanate or Substituted Ammonium Thiocyanates . By M. W. PARTRIDGE and W. F. SHORT . Amidines and N - substituted amidines may be prepared by heating cyanides with ammonium or alkylammonium thiocyanates at ca. 180 ° . The ...
... Ammonium Thiocyanate or Substituted Ammonium Thiocyanates . By M. W. PARTRIDGE and W. F. SHORT . Amidines and N - substituted amidines may be prepared by heating cyanides with ammonium or alkylammonium thiocyanates at ca. 180 ° . The ...
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Common terms and phrases
acetic anhydride acetone acetyl added alkaline Amer amidine amine ammonia ammonium aqueous sodium atoms benzene boiling bromide Calc CH₂ charcoal Chem chloroform colourless needles compound concentrated hydrochloric acid cooled crystallised crystallised from alcohol crystals cyanide D.Sc decomp derivative diazotised dilute dissolved distilled dried ester experimental extracted with ether filtered filtrate formed Found fraction gave give m. p. H₂O heated hydrochloric acid hydrogen chloride hydrolysis iodide isolated light petroleum m. p. and mixed methanol Methiodide method methyl alcohol minutes mixed m. p. molecular molecule nitration nitric acid obtained oxidation pale yellow petroleum b. p. phenyl picrate polymer polymerisation potassium precipitate prepared prisms pyridine reduced pressure refluxed removed requires residue room temperature salt separated sodium carbonate sodium hydroxide sodium nitrite solid soluble solvent stirred structure substance sulphate sulphide sulphone sulphuric acid washed yellow needles yield