Quarterly Journal of the Chemical Society of London, Part 3 |
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Page 2377
... occurred near 570 mμ ; a secondary reaction also occurred in suitable solvents . The ethoxide ion behaved similarly to the aliphatic amines except that the primary reaction was faster and the secondary reaction rather slower ...
... occurred near 570 mμ ; a secondary reaction also occurred in suitable solvents . The ethoxide ion behaved similarly to the aliphatic amines except that the primary reaction was faster and the secondary reaction rather slower ...
Page 2378
... occurred in cyclohexylamine solutions of 1,3,5 - trinitrobenzene . The primary absorption band was set up immediately and first - order velocity constants could be obtained from either the fall in optical density at 455 mμ or the ...
... occurred in cyclohexylamine solutions of 1,3,5 - trinitrobenzene . The primary absorption band was set up immediately and first - order velocity constants could be obtained from either the fall in optical density at 455 mμ or the ...
Page 2949
... occurred by a rate- determining nucleophilic attack by the azide ion on the nitrous acidium ion to form nitrosyl azide . This decomposed in a subsequent fast step to nitrogen and nitrous oxide . Added chloride , bromide , and ...
... occurred by a rate- determining nucleophilic attack by the azide ion on the nitrous acidium ion to form nitrosyl azide . This decomposed in a subsequent fast step to nitrogen and nitrous oxide . Added chloride , bromide , and ...
Contents
2454 | 2314 |
Substituted carbonyl compounds of chromium molybdenum tungsten and man | 2323 |
Thiohydantoins Part IV Oxidation in alkaline solution by molecular oxygen | 2327 |
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1,3,5-trinitrobenzene 3-dimethylbarbituric acid absorption acetic acid acetone added alcohol alkaline alkyl Amax Amer amines anhydride aqueous aromatic benzene boiling bond bromide Calc carbon carbon tetrachloride carbonyl cation Chem chloride chloroform chromatography cinnoline complex compound concentration cooled crystallised crystals cyclisation decomp derivatives dilute dioxide distilled dried ester ethanol evaporated filtered filtrate formed Found fraction gave give glycollic acid glyoxylic acid heated hydrochloric acid hydrolysis infrared infrared spectrum iodide isomer light petroleum b. p. lithium lithium aluminium hydride m. p. and mixed methyl methyl iodide methylamine mixed m. p. mixture mole molecular molecule N-methyl obtained oxidation oxygen phenol picrate polymer potassium precipitate prepared prisms pyridine reaction reduced refluxed requires residue room temperature salt sodium hydroxide solid soluble solution solvent spectra stirred structure sulphuric acid Table titration trisaccharide ultraviolet values washed yellow needles yield