Journal of the Chemical SocietyThe Society., 1949 |
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Page 184
... picrate 81-82 Plates N - Ethyl - N - 2 - chloroethylaniline picrate 3 110 Prisms NN - Di- ( 2 - bromoethyl ) aniline 53 55 Pyramids NN - Di- ( 2 - hydroxyethyl ) -o - toluidine picrate 110 Prisms NN - Di- ( 2 - chloroethyl ) -o ...
... picrate 81-82 Plates N - Ethyl - N - 2 - chloroethylaniline picrate 3 110 Prisms NN - Di- ( 2 - bromoethyl ) aniline 53 55 Pyramids NN - Di- ( 2 - hydroxyethyl ) -o - toluidine picrate 110 Prisms NN - Di- ( 2 - chloroethyl ) -o ...
Page 433
... picrate on the other hand precipitates ( ethyl 2 - aminoethyl sulphide ) diethylgold picrate from the aqueous - alcoholic solution , and the new compound crystallises readily in the form of large lemon - yellow lustrous and transparent ...
... picrate on the other hand precipitates ( ethyl 2 - aminoethyl sulphide ) diethylgold picrate from the aqueous - alcoholic solution , and the new compound crystallises readily in the form of large lemon - yellow lustrous and transparent ...
Page 455
... picrate had m . p . 195-196 ° , in agreement with Easson and Pyman ( J. , 1931 , 2991 ) . ( 2 ) Phenylacetamidine and its salts are described in Parts I , IV , VII , and VIII . ( 5 ) In the first experiment using pyridine as solvent N ...
... picrate had m . p . 195-196 ° , in agreement with Easson and Pyman ( J. , 1931 , 2991 ) . ( 2 ) Phenylacetamidine and its salts are described in Parts I , IV , VII , and VIII . ( 5 ) In the first experiment using pyridine as solvent N ...
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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