British Abstracts: Pure chemistry and physiology. ser. A1926 |
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... acetic anhydride containing a little sulphuric acid , the malonate is converted into 2 : 4 - dinitro - a - naphthylacetic acid , m . p . 211 ° , falling in 8 days to 161 ° and then rising in 3 months to 171 ° , from which 2 : 4 ...
... acetic anhydride containing a little sulphuric acid , the malonate is converted into 2 : 4 - dinitro - a - naphthylacetic acid , m . p . 211 ° , falling in 8 days to 161 ° and then rising in 3 months to 171 ° , from which 2 : 4 ...
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... acetic acid , b . p . 146 ° / 15 mm . , d 1 · 0253 . The unsaturated ester is hydrogenated in methyl - alcoholic solution in the presence of palladium to ethyl d - 3 - methylcyclohexylacetate , b . p . 107-110 ° / 18 mm . , d0-9322 , n ...
... acetic acid , b . p . 146 ° / 15 mm . , d 1 · 0253 . The unsaturated ester is hydrogenated in methyl - alcoholic solution in the presence of palladium to ethyl d - 3 - methylcyclohexylacetate , b . p . 107-110 ° / 18 mm . , d0-9322 , n ...
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... anhydride , m . p . 200-201 ° . The 3 - benzoyl- and 3 - benzyl - naphthalic acids ( Dziewoński and Wechsler , A ... acetic acid and acetic anhydride into the B - oxime , m . p . 199-200 ° ( cf. Graebe and Haas , loc . cit . ) ; the ...
... anhydride , m . p . 200-201 ° . The 3 - benzoyl- and 3 - benzyl - naphthalic acids ( Dziewoński and Wechsler , A ... acetic acid and acetic anhydride into the B - oxime , m . p . 199-200 ° ( cf. Graebe and Haas , loc . cit . ) ; the ...
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... acetic anhydride and sodium acetate to form gives benzophenone and of dibiphenylene - ethylene , a 5 : 7 - dihydroxy ... anhydride and sodium benzoate to form 5 : 7 - di- pyrroles with arsenic acid are obtained : 2 : 5 - dimethyl ...
... acetic anhydride and sodium acetate to form gives benzophenone and of dibiphenylene - ethylene , a 5 : 7 - dihydroxy ... anhydride and sodium benzoate to form 5 : 7 - di- pyrroles with arsenic acid are obtained : 2 : 5 - dimethyl ...
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... acetic or formic acid . A picrate of manganese acetate , [ Mn , ( OAc ) , [ O · C ̧H2 ( NO2 ) 3 ] 2 , and the ... anhydride . E. L. WHITFORD ( J. Amer . Chem . Soc . , 1925 , 47 , 2934-2938 ) . The decomposition of oxalic acid in acetic ...
... acetic or formic acid . A picrate of manganese acetate , [ Mn , ( OAc ) , [ O · C ̧H2 ( NO2 ) 3 ] 2 , and the ... anhydride . E. L. WHITFORD ( J. Amer . Chem . Soc . , 1925 , 47 , 2934-2938 ) . The decomposition of oxalic acid in acetic ...
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A. A. ELDRIDGE absorption acetic acid acetic anhydride acetone action activity adsorption alcohol alkali aluminium aluminium chloride Amer ammonia ammonium anhydride aqueous solution atoms barium benzene benzyl Biochem boiling bromide calcium carbon dioxide catalyst Chem chemical chim chloric acid colloidal colour compounds concentration condensation containing converted copper corresponding crystallisation crystals curve decomp decomposition derivatives determined dextrose dilute dissociation effect electrolytes electrons ester ether ethyl ethyl alcohol F. G. WILLSON formation formed gives heated hydrate hydrazine hydrochloric acid hydrogen chloride hydrolysis increase iodide iodine ionisation ions ketone liquid magnesium mercury metals method mixture molecular molecules nickel nitrate nitric acid nitrogen obtained oxalate oxide oxidised oxygen P. W. CLUTTERBUCK phenyl Physik platinum potassium potassium hydroxide precipitate prepared presence pressure protein pyridine reaction reduced salt semicarbazone silver sodium hydroxide sols solubility spectra substances sulphate sulphide sulphuric acid temperature vapour whilst yields zinc