Quarterly Journal of the Chemical Society of London, Part 3 |
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Page 2477
... mp and 330-350 mu . Failure of the simple analysis in these regions is also ... mp , 4 contributes . On account of its higher charge , the dimer should ... mixed electrolytes of finite concentration , it is not possible to calculate ...
... mp and 330-350 mu . Failure of the simple analysis in these regions is also ... mp , 4 contributes . On account of its higher charge , the dimer should ... mixed electrolytes of finite concentration , it is not possible to calculate ...
Page 2628
... mp , ε 9500 ) by end absorption [ 2770 at 210 mu for the adduct ( I ) and ... mixed with excess of dimethylamine . After 16 hr . at room temperature ... mixed m . p . 189-190 ° . THE SCHOOL OF PHARMACY , THE ROYAL COLLEGE OF SCIENCE AND ...
... mp , ε 9500 ) by end absorption [ 2770 at 210 mu for the adduct ( I ) and ... mixed with excess of dimethylamine . After 16 hr . at room temperature ... mixed m . p . 189-190 ° . THE SCHOOL OF PHARMACY , THE ROYAL COLLEGE OF SCIENCE AND ...
Page 2816
... mixed with a specimen synthesised as described below ( Found : C , 80-2 ; H , 6 · 6 ; S , 12.8 . C16H16S requires C , 80 · 0 ; H , 6-7 ; S , 13-3 % ) , Amax . 236 , 241 , 260 , 270 ( infl . 283 ) , 294 , 312 , 324 , 352 mp [ log ε 4.72 ...
... mixed with a specimen synthesised as described below ( Found : C , 80-2 ; H , 6 · 6 ; S , 12.8 . C16H16S requires C , 80 · 0 ; H , 6-7 ; S , 13-3 % ) , Amax . 236 , 241 , 260 , 270 ( infl . 283 ) , 294 , 312 , 324 , 352 mp [ log ε 4.72 ...
Contents
ABEL E W Bennett M A and Wilkinson G | 2323 |
Bourne E J Hartigan J and Weigel H | 2332 |
Clark E R | 2344 |
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1,3,5-trinitrobenzene absorption acetic acid acetic anhydride acetone added alcohol alkaline alkyl Amer amine ammonia anhydride atom benzene boiling bond bromide Calc carbon Chem chloride chloroform chromatography complex compound concentration constant cooled crystallised crystals curve decomp derivatives diethylamine dilute dimer dioxan dioxide dissolved distilled dried eluted ester ethanol evaporated filtered filtrate formation formed Found fraction gave give glycollic acid glyoxylic acid heated hydride hydrochloric acid hydrolysis hydroxide infrared infrared spectrum iodide isolated isomer K₁ light petroleum b. p. lithium lithium aluminium hydride m. p. and mixed methyl methyl iodide mixed m. p. mixture mole molecular molecule nitrogen obtained oxidation oxygen perchlorate picrate polymer potassium precipitate prepared prisms pyridine reaction reduced refluxed requires residue room temperature salt sodium hydroxide solid solvent spectra stirred structure sulphuric acid Table titration ultraviolet values washed yield