Journal of the Chemical SocietyThe Society., 1952 |
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Page 1292
... salt of 1- ( o - mercaptophenylazo ) -2 - naphthol ( 0.5 g . ) in ethyl alcohol ( 200 c.c. ) were added water ( 300 c.c. ) , followed by an aqueous solution of copper sulphate pentahydrate ( 0.5 g . ) . The brown salt precipitated was ...
... salt of 1- ( o - mercaptophenylazo ) -2 - naphthol ( 0.5 g . ) in ethyl alcohol ( 200 c.c. ) were added water ( 300 c.c. ) , followed by an aqueous solution of copper sulphate pentahydrate ( 0.5 g . ) . The brown salt precipitated was ...
Page 2234
... salt effects . Brady and Jakobovits ( J. , 1950 , 767 ) have noted the specific influences of tetra - alkylammonium ... salt effects observed for this reaction in solutions of various metallic hydroxides were successfully interpreted in ...
... salt effects . Brady and Jakobovits ( J. , 1950 , 767 ) have noted the specific influences of tetra - alkylammonium ... salt effects observed for this reaction in solutions of various metallic hydroxides were successfully interpreted in ...
Page 2309
... salt . Dibrucine methylphenylmalonate was submitted to thermal decarboxyl- ation . The isolated hydratropic acid was about 1.6 % optically pure . This experiment shows that , although there need not in general be any relation between ...
... salt . Dibrucine methylphenylmalonate was submitted to thermal decarboxyl- ation . The isolated hydratropic acid was about 1.6 % optically pure . This experiment shows that , although there need not in general be any relation between ...
Contents
244 | 1196 |
219 | 1216 |
The Polymerizability of Methyl atert Butylacrylate | 1220 |
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4-thionflavone 5-triazine absorption acetic anhydride acetone added alcohol alkaline Amer aqueous sodium atom benzene benzylamine boiling bromide Calc carbon CHâ‚‚ Chem chloride chloroform colour colourless compound concentrated sulphuric acid condensation cooled crystals D.Sc decomp decomposition derivatives dilute dioxide diphenyl dissolved distilled dried ester ethanol ether ethyl alcohol ethyl nitrate evaporated extracted filtered filtrate flavone fluorination formation formed Found fraction gave give m. p. heated under reflux hexamine hydrochloric acid hydrolysis hydroxyl insoluble iodide ionisation isolated ketone lactone light petroleum b. p. m. p. and mixed methiodide method methyl minutes mixed m. p. molecule needles niobium nitrate nitrobenzene obtained olefin oxidation picrate potassium hydroxide precipitate prepared prisms pyridine requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent solvolysis sorbitol sulphate sulphuric acid tetrabenzyl pyrophosphate values washed yellow yield