British Abstracts: Pure chemistry and physiology. ser. A1926 |
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... derivatives . Sulphonic acids . Hydrocarbons CnH2n - s to CnH2n - 4 each . Derivatives under Amines . Includes anilides , carbamides , thiocarbamides , and sulphonic acids . Azoxy compounds . uni- and Azo ( c ) Electrode and diffusion ...
... derivatives . Sulphonic acids . Hydrocarbons CnH2n - s to CnH2n - 4 each . Derivatives under Amines . Includes anilides , carbamides , thiocarbamides , and sulphonic acids . Azoxy compounds . uni- and Azo ( c ) Electrode and diffusion ...
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... derivatives yield pentaphenyl - A2 : 4 - cyclo- pentadiene , m . p . 244-246 ° , when treated with zinc dust in glacial acetic acid solution . The mixture of benzamarones produced by Knoevenagel's method ( A. , 1893 , i , 352 ) is ...
... derivatives yield pentaphenyl - A2 : 4 - cyclo- pentadiene , m . p . 244-246 ° , when treated with zinc dust in glacial acetic acid solution . The mixture of benzamarones produced by Knoevenagel's method ( A. , 1893 , i , 352 ) is ...
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... derivatives of di- and tri- aminotriphenylmethane by exposure to light of short wave - length into the isomeric salts of the dye has been described previously ( loc . cit . ) . Similar observ- ations are recorded with pp ...
... derivatives of di- and tri- aminotriphenylmethane by exposure to light of short wave - length into the isomeric salts of the dye has been described previously ( loc . cit . ) . Similar observ- ations are recorded with pp ...
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... Derivatives of digallic acid , however , such as Chinese tannin , yield , by the decomposition process as above formulated , a second galloyl derivative which is itself capable of combining with liberated iron , and this may explain the ...
... Derivatives of digallic acid , however , such as Chinese tannin , yield , by the decomposition process as above formulated , a second galloyl derivative which is itself capable of combining with liberated iron , and this may explain the ...
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... derivatives . In this way , benzoyl - o - nitro- a - benzaldoxime , m . p . 112 ° , benzoyl - p - nitro - a - benzald- oxime , m . p . 196 ° , benzoyl - 3 : 4 - methylenedioxy - a- benzaldoxime , m . p . 168 ° , benzoyl - o - methoxy ...
... derivatives . In this way , benzoyl - o - nitro- a - benzaldoxime , m . p . 112 ° , benzoyl - p - nitro - a - benzald- oxime , m . p . 196 ° , benzoyl - 3 : 4 - methylenedioxy - a- benzaldoxime , m . p . 168 ° , benzoyl - o - methoxy ...
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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