Journal of the Chemical SocietyThe Society., 1955 |
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Page 1056
... ethanol ) , m . p . 129 ° ( decomp . ) ( Found : C , 39-4 ; H , 4.6 % ) , and 2 - p - anisoyloxyethyldimethylsulphonium iodide ( 66 % ) , leaflets ( from ethanol ) , m . p . 126-127-5 ° ( decomp . ) ( Found : C , 38-8 ; H , 4.5 ...
... ethanol ) , m . p . 129 ° ( decomp . ) ( Found : C , 39-4 ; H , 4.6 % ) , and 2 - p - anisoyloxyethyldimethylsulphonium iodide ( 66 % ) , leaflets ( from ethanol ) , m . p . 126-127-5 ° ( decomp . ) ( Found : C , 38-8 ; H , 4.5 ...
Page 1301
... ethanol , and the filtrate and washings were evaporated to a syrup , which was dried by azeotropic evaporation with benzene - ethanol . It was then dissolved in hot benzene ( 50 c.c. ) , filtered , and diluted with ether ( 25 c.c. ) ...
... ethanol , and the filtrate and washings were evaporated to a syrup , which was dried by azeotropic evaporation with benzene - ethanol . It was then dissolved in hot benzene ( 50 c.c. ) , filtered , and diluted with ether ( 25 c.c. ) ...
Page 1546
... ethanol , ( ii ) aqueous ethanol , ( iii ) water , and ( iv ) anhydrous dioxan ; ( b ) 1 % solutions of 2 - deoxy - N - p - tolyl - D- galactosylamine in ( i ) anhydrous ethanol , ( ii ) aqueous ethanol , and ( iii ) water ; ( c ) a ...
... ethanol , ( ii ) aqueous ethanol , ( iii ) water , and ( iv ) anhydrous dioxan ; ( b ) 1 % solutions of 2 - deoxy - N - p - tolyl - D- galactosylamine in ( i ) anhydrous ethanol , ( ii ) aqueous ethanol , and ( iii ) water ; ( c ) a ...
Contents
By F SMITH and LILIAN M TURTON | 1045 |
The Constitution of Homolycorine and Lycorenine | 1066 |
The Photolysis of Acetaldehyde Part III The Reaction in the Presence of Nitric | 1076 |
76 other sections not shown
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acetic anhydride acetone acetyl acidified added alcohol alkali Amer ammonia aqueous sodium aqueous solution atom benzene boiling bromine Calc carbon Chem chloride chloroform chromatography colourless compound concentrated cooled crystallised from methanol decomp derivative dilute dimethyl dioxan dissolved distillation dried eluted ester ethanol evaporated EXPERIMENTAL filtered filtrate formed Found fraction gave give glacial acetic acid H₂O heated hydrochloric acid hydrogen chloride hydrolysis iodide isolated ketone light petroleum b. p. lithium aluminium hydride m. p. and mixed method methyl mixed m. p. mixture molecule naphthazarin nitric oxide nitrogen obtained oxide pale yellow picrylsulphonate potassium hydroxide precipitate prepared prisms pyridine reaction reduced pressure refluxed removed Reprint Order requires residue ring room temperature salt separated sodium hydroxide solid soluble solvent steam-bath stirred structure sulphide sulphone sulphuric acid titration values vouacapenate washed yellow needles yield