British Abstracts: Pure chemistry and physiology. ser. A1927 |
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... J. W. BAKER . Nitro - derivatives of dinaphthanthradiquinone reduction with ferrous sulphate yields the correspond- ing diamino - compound , m . p . 170 ° . These compounds on heating with sulphuric acid ( d 1-83 ) yield , re ...
... J. W. BAKER . Nitro - derivatives of dinaphthanthradiquinone reduction with ferrous sulphate yields the correspond- ing diamino - compound , m . p . 170 ° . These compounds on heating with sulphuric acid ( d 1-83 ) yield , re ...
Trang 566
... J. W. BAKER . Synthesis of a new gallacetophenone . F. MAUTHNER ( J. pr . Chem . , 1927 , [ ii ] , 115 , 137—142 ) .— When 3 : 45 - trimethoxyacetophenone is treated with aluminium chloride in chlorobenzene solution , it yields 3 : 4 ...
... J. W. BAKER . Synthesis of a new gallacetophenone . F. MAUTHNER ( J. pr . Chem . , 1927 , [ ii ] , 115 , 137—142 ) .— When 3 : 45 - trimethoxyacetophenone is treated with aluminium chloride in chlorobenzene solution , it yields 3 : 4 ...
Trang 567
... J. W. BAKER . ation of the sulphonation of anthraquinone in presence of mercury salts , Fierz - David ( this vol . , 463 ) overlooked the earlier results of Coppens ( A. , 1925 , i , 1432 ) , in which a more detailed investigation of ...
... J. W. BAKER . ation of the sulphonation of anthraquinone in presence of mercury salts , Fierz - David ( this vol . , 463 ) overlooked the earlier results of Coppens ( A. , 1925 , i , 1432 ) , in which a more detailed investigation of ...
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A. A. ELDRIDGE absorption acetic acid acetone action activity alcohol alkali aluminium aluminium chloride Amer ammonia ammonium anorg atoms benzene benzoyl Biochem boiling bromide C. R. HARINGTON calcium carbon dioxide catalyst Chem chemical Chim chloride cobalt coefficient colloidal colour compounds concentration constant containing converted copper corresponding crystalline crystals curves CUTHILL decomp decomposition derivative determined dextrose dilute effect electrons ester ether ethyl formation gives heated hydrochloric acid hydrogen hydrogen chloride hydrolysis hydroxide ibid increase iodide ionisation ions J. W. BAKER ketone liquid magnesium mercury metal method mixture molecular molecules nickel nitrate nitric nitric acid nitrogen obtained oxide oxidised oxygen phenyl phenylhydrazine phosphorus Physik picrate potassium potassium hydroxide precipitated prepared presence pressure pyridine R. A. MORTON R. W. LUNT reaction reduced salt sodium sodium hydroxide solubility spectra spectrum substance sulphate sulphide sulphuric acid temperature vapour velocity whilst WREN yields zinc