Journal of the Chemical SocietyThe Society., 1949 |
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Page 505
... cyanide . Diphenylmethyl cyanide ( 17.4 g . ) was converted into the sodio - derivative by boiling under reflux with sodamide ( 3-6 g . ) in dry benzene ( 150 c.c. ) with stirring until the separation of solid was complete . 2 ...
... cyanide . Diphenylmethyl cyanide ( 17.4 g . ) was converted into the sodio - derivative by boiling under reflux with sodamide ( 3-6 g . ) in dry benzene ( 150 c.c. ) with stirring until the separation of solid was complete . 2 ...
Page 512
... Cyanides ( A ) and ( B ) were shown to be 1 : 1 - diphenyl - 3 - morpholinoisobutyl cyanide ( XI ) and 1 : 1 - diphenyl - 3 - morpholinobutyl cyanide ( VIII ) , respectively , by the following syntheses : → CH , CH ( OH ) -CH , C1 ...
... Cyanides ( A ) and ( B ) were shown to be 1 : 1 - diphenyl - 3 - morpholinoisobutyl cyanide ( XI ) and 1 : 1 - diphenyl - 3 - morpholinobutyl cyanide ( VIII ) , respectively , by the following syntheses : → CH , CH ( OH ) -CH , C1 ...
Page 513
... cyanide and hydro- bromic acid ( see below ) . In one preparation of the lactone , a small quantity of the hydro ... cyanide respectively . The addition of hydrogen bromide to 1 : 1 - diphenylbut - 3 - enyl cyanide ( XII ) has been ...
... cyanide and hydro- bromic acid ( see below ) . In one preparation of the lactone , a small quantity of the hydro ... cyanide respectively . The addition of hydrogen bromide to 1 : 1 - diphenylbut - 3 - enyl cyanide ( XII ) has been ...
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Common terms and phrases
absorption acetic acid acetic anhydride acetone added addition alkaline aluminium aluminium chloride Amer ammonia anhydride atom benzene boiling bond bromide Calc carbon catalyst CH₂ Chem chloroform colourless needles compound concentrated condensation cooled crystallised crystals curve cyanide D.Sc decomp decomposition derivatives dilute dissolved distilled disulphide dried ester ethyl acetate ethyl alcohol ethylene evaporated extracted with ether filtered filtrate formed Found fraction gave give m. p. heated hydrochloric acid hydrogen chloride hydrolysis iodide isolated ketone kojic acid light petroleum b. p. m. p. and mixed methanol method mixed m. p. mixture molecule obtained oxide phenyl picrate potassium hydroxide precipitated prepared prisms pyridine reaction reagent reduced pressure refluxed requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent stirred structure sulphate sulphide sulphone sulphuric acid thionyl chloride washed yellow yield