Quarterly Journal of the Chemical Society of London, Part 3 |
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Page 3018
... sulphuric acid as approximately indicated by Table 6. Complex formation of this type accords , too , with the fact ( Table 8 ) that the salt effect is somewhat less in sulphuric than in perchloric acid . Again , the solubility of VV in ...
... sulphuric acid as approximately indicated by Table 6. Complex formation of this type accords , too , with the fact ( Table 8 ) that the salt effect is somewhat less in sulphuric than in perchloric acid . Again , the solubility of VV in ...
Page 3050
... sulphuric acid . The absorption spectra [ 42-10 kk ( K , Kaiser = cm . - 1 ) ] of strongly basic aromatic hydrocarbons dissolved in concentrated sulphuric acid as well as in anhydrous hydrogen fluoride and a mixture of trifluoroacetic ...
... sulphuric acid . The absorption spectra [ 42-10 kk ( K , Kaiser = cm . - 1 ) ] of strongly basic aromatic hydrocarbons dissolved in concentrated sulphuric acid as well as in anhydrous hydrogen fluoride and a mixture of trifluoroacetic ...
Page 3097
... sulphuric acid ( Found : C , 61.0 ; H , 4.2 . C18H15NASCI requires C , 60-8 ; H , 4.2 % ) . 6 - Ethyl - 5,10 - dihydro - 10 - methyl - 3,4 - benzophenarsazine ( III ; R = Me ) was prepared by refluxing the foregoing phenarsazine ( 0.2 g ...
... sulphuric acid ( Found : C , 61.0 ; H , 4.2 . C18H15NASCI requires C , 60-8 ; H , 4.2 % ) . 6 - Ethyl - 5,10 - dihydro - 10 - methyl - 3,4 - benzophenarsazine ( III ; R = Me ) was prepared by refluxing the foregoing phenarsazine ( 0.2 g ...
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