Chemical News and Journal of Industrial Science, Tomy 105-106Chemical news office., 1912 |
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Strona 9
... crystallises from ethyl alcohol in needles melting at 126'5 ° . ( Found , N = 150. Calc . , N = 14.8 per cent ) . Methyl n tridecylcarbinol , CH3 CH ( OH ) · C13H27 , is readily obtained when the corresponding ketone is reduced by ...
... crystallises from ethyl alcohol in needles melting at 126'5 ° . ( Found , N = 150. Calc . , N = 14.8 per cent ) . Methyl n tridecylcarbinol , CH3 CH ( OH ) · C13H27 , is readily obtained when the corresponding ketone is reduced by ...
Strona 10
... crystallise this yellow modification from chloroform , the authors found that it passes into a third modification which crystallises in colourless silky needles melting at 180 ° . This semicarbazone in the dry state is unstable , being ...
... crystallise this yellow modification from chloroform , the authors found that it passes into a third modification which crystallises in colourless silky needles melting at 180 ° . This semicarbazone in the dry state is unstable , being ...
Strona 17
... crystallises usually in small irregular leaflets , but can be crystallised from alcohol by very slow cooling , in six - sided plates . It forms salts with alkalis soluble in water and can be ob- tained from such solution unchanged by ...
... crystallises usually in small irregular leaflets , but can be crystallised from alcohol by very slow cooling , in six - sided plates . It forms salts with alkalis soluble in water and can be ob- tained from such solution unchanged by ...
Strona 22
... crystallises in massive yellow prisms , melting at 166 ° . When ethyl camphorylidenecyanoacetate is treated with hydrogen peroxide , hydrolysis of the cyano - group takes place simultaneously with oxidation . The resulting amide- ester ...
... crystallises in massive yellow prisms , melting at 166 ° . When ethyl camphorylidenecyanoacetate is treated with hydrogen peroxide , hydrolysis of the cyano - group takes place simultaneously with oxidation . The resulting amide- ester ...
Strona 43
... crystallises from hot alcoholic solution in colour- less needles , was found to possess all the properties of normal orthotolylphthalimide ( Ber . , xvii . , 2679 ; Ann . d . Chem . , ccxxvii . , 206 ; Am . Chem . Journ . , ix . , 52 ) ...
... crystallises from hot alcoholic solution in colour- less needles , was found to possess all the properties of normal orthotolylphthalimide ( Ber . , xvii . , 2679 ; Ann . d . Chem . , ccxxvii . , 206 ; Am . Chem . Journ . , ix . , 52 ) ...
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