Journal of the Chemical SocietyThe Society., 1958 |
From inside the book
Results 1-3 of 76
Page 1376
... yield of phenanthrene . CH - N - N = CH- CHO CH - N - N = CH -..... ( IV ) When the yield of phenanthrene was not quantitative , the by - products were soluble resins and a yellow polyazine , presumably of type ( IV ; X = CHO or CH : N ...
... yield of phenanthrene . CH - N - N = CH- CHO CH - N - N = CH -..... ( IV ) When the yield of phenanthrene was not quantitative , the by - products were soluble resins and a yellow polyazine , presumably of type ( IV ; X = CHO or CH : N ...
Page 2428
... yield , but we obtained yields of only 14 and 15 % . Accordingly , prepar- ation by dehydration of a - methyl - m - nitrobenzyl alcohol was investigated . Boiling with acetic anhydride - sulphuric acid is reported by Smets and Reckers 3 ...
... yield , but we obtained yields of only 14 and 15 % . Accordingly , prepar- ation by dehydration of a - methyl - m - nitrobenzyl alcohol was investigated . Boiling with acetic anhydride - sulphuric acid is reported by Smets and Reckers 3 ...
Page 2573
... yield diazonium salts . The reaction , which proceeds via the nitrosophenol , shows all the usual characteristics of electrophilic substitution . The reaction stops at the nitrosophenol ( quinone monoxime ) stage when the parent quinone ...
... yield diazonium salts . The reaction , which proceeds via the nitrosophenol , shows all the usual characteristics of electrophilic substitution . The reaction stops at the nitrosophenol ( quinone monoxime ) stage when the parent quinone ...
Contents
1715 | 1310 |
The kinetics of the hydrolysis of methylene dichloride | 1326 |
Firstorder calculation of factor group splittings in the electronic spectra of durene | 1347 |
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acetic acid acetic anhydride acetone added alcohol alkaline Amer ammonia anhydride aqueous methanol atom band benzene boiling bromide Calc CH₂ Chem chloroform chromatography colourless complex compound concentration constant cooled crystallised crystals decomp derivative dichloride dilute dimethyl dioxan dissolved distilled dried eluted ergoflavin ester ethanol ethyl acetate evaporated EXPERIMENTAL filtered filtrate formed Found fraction gallium gave give H₂O heated hydrochloric acid hydrogen chloride hydrolysis iodide ionisation isolated ketone light petroleum b. p. lithium aluminium hydride m. p. and mixed methyl mixed m. p. mixture mole mole-¹ molecular molecule nitrogen obtained oxidation peroxide phenyl phosphate picrate potassium potassium hydroxide precipitate prepared prisms pyridine reaction reduced refluxed requires residue room temperature salt sodium hydroxide solid solution solvent spectra structure sulphuric acid synthesis Table trisaccharide ultraviolet values washed yellow needles yield zinc chloride