Chemical News and Journal of Industrial Science, Tomy 109-110Chemical news office., 1914 |
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Strona 5
... carbon dioxide , giving acetone . This , by condensation of two molecules losing water , would give mesityl oxide , thus , - CH , COCH H2OC < CH3 CH3 = = CH3 + H2O CH3 – CO – CH = CH Mesityl oxide . Soda - lime acts as a powerful ...
... carbon dioxide , giving acetone . This , by condensation of two molecules losing water , would give mesityl oxide , thus , - CH , COCH H2OC < CH3 CH3 = = CH3 + H2O CH3 – CO – CH = CH Mesityl oxide . Soda - lime acts as a powerful ...
Strona 11
... carbon atom to which the bromine attaches itself , Leuchs concludes that the enolic form of the ketone could not have been an intermediate stage in the stitution process , and he suggests applying a similar test to active ...
... carbon atom to which the bromine attaches itself , Leuchs concludes that the enolic form of the ketone could not have been an intermediate stage in the stitution process , and he suggests applying a similar test to active ...
Strona 23
... carbon dioxide from the nitrate - containing medium , and of hydrogen ( 70 per cent ) and carbon dioxide from the nitrate - free medium . A medium containing only a very small percentage of nitrate evolved nitrogen and carbon dioxide as ...
... carbon dioxide from the nitrate - containing medium , and of hydrogen ( 70 per cent ) and carbon dioxide from the nitrate - free medium . A medium containing only a very small percentage of nitrate evolved nitrogen and carbon dioxide as ...
Strona 32
... carbon ring in which the duction first of cupric sulphate and nascent hydrogen , which latter produces more sulphuric acid and from it sulphur dioxide . CHBr CO , Et CH , CÁCHBr • CO ,. Messrs . Harold King and W. B. Tuck were elected ...
... carbon ring in which the duction first of cupric sulphate and nascent hydrogen , which latter produces more sulphuric acid and from it sulphur dioxide . CHBr CO , Et CH , CÁCHBr • CO ,. Messrs . Harold King and W. B. Tuck were elected ...
Strona 36
... Carbon Dioxide on Boron Sulphide . N. D. Costeanu . - Carbon dioxide acts on boron sulphide in the same way as on silicon sulphide , transforming it into boric anhydride with formation of carbon monoxide and sulphur : B2S3 + 3CO2 = B2O3 ...
... Carbon Dioxide on Boron Sulphide . N. D. Costeanu . - Carbon dioxide acts on boron sulphide in the same way as on silicon sulphide , transforming it into boric anhydride with formation of carbon monoxide and sulphur : B2S3 + 3CO2 = B2O3 ...
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