Journal of the Chemical SocietyThe Society., 1960 |
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Page 3154
Chemical Society (Great Britain). intermediate with ethanol formed by transesterification but was formed as the result of an intermolecular reaction , tentatively formulated as shown . H + HC C R'.CH2 R2C CHACCOMe H2C R2 . R - CH2 Ac + ...
Chemical Society (Great Britain). intermediate with ethanol formed by transesterification but was formed as the result of an intermolecular reaction , tentatively formulated as shown . H + HC C R'.CH2 R2C CHACCOMe H2C R2 . R - CH2 Ac + ...
Page 3410
... formed . Since the rate of acid formation increases with energy input , it appears that acids are also formed by secondary processes , possibly formic acid . Initially negligible amounts of this acid are present ( Fig . 2 ) but at high ...
... formed . Since the rate of acid formation increases with energy input , it appears that acids are also formed by secondary processes , possibly formic acid . Initially negligible amounts of this acid are present ( Fig . 2 ) but at high ...
Page 3925
... formed simultaneously , then the hydrocarbon yield would have been equivalent to the silver formed . Experiments showed , however , that ethylene was not lost by polymerisation or by complex formation with the silver or its salts ...
... formed simultaneously , then the hydrocarbon yield would have been equivalent to the silver formed . Experiments showed , however , that ethylene was not lost by polymerisation or by complex formation with the silver or its salts ...
Contents
569 | 2814 |
Muscarufin | 2833 |
Synthetical studies of terpenoids Part V A new synthesis of 6ẞacetoxy | 2842 |
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1-oxide absorption acetic acid acetic anhydride acetone acetyl added alcohol alkaline alumina Amer anhydride aniline aqueous ethanol aromatic atom band benzene boiling bond boron boron trichloride bromide Calc carbonyl catalyst CH₂ Chem chloride chloroform chromatography cm.¹ complex compounds concentrated constant cooled decomp derivative dilute dimethyl dioxide dissolved distilled dried Elution ester ethanol ethyl acetate evaporated filtered filtrate formed Found fraction gave gibberellic give hydrochloric acid hydrogen bromide hydrogen chloride hydrolysis infrared spectrum isolated ketone light petroleum b. p. lithium lithium aluminium hydride m. p. and mixed methyl mixed m. p. mixture mole molecular molecule needles obtained oxidation peroxide potassium potassium hydroxide precipitate prepared prisms pyridine reaction reagent requires residue ring room temperature sodium hydroxide solid solution solvent spectra stirred substituent sulphuric acid Table ultraviolet values washed yellow yield