Journal of the Chemical Society, Part 2The Society., 1950 "Titles of chemical papers in British and foreign journals" included in Quarterly journal, v. 1-12. |
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Page 1142
... ( Found : C , 66-0 ; H , 10.2 . C11H21O , N requires C , 66-3 ; H , 10.6 % ) . Its picrate , golden yellow prisms , very soluble in ethanol , has m . p . 137 ° , depressed to 118 ° by admixture with the picrate of the unreduced ester ( Found ...
... ( Found : C , 66-0 ; H , 10.2 . C11H21O , N requires C , 66-3 ; H , 10.6 % ) . Its picrate , golden yellow prisms , very soluble in ethanol , has m . p . 137 ° , depressed to 118 ° by admixture with the picrate of the unreduced ester ( Found ...
Page 1151
... ( Found : N , 5.2 . C21H19N requires N , 4.9 % ) ; its picrate formed deep - yellow prisms , m . p . 254-256 ° , from nitrobenzene ( Found : N , 10-8 . C2H22O , N , requires N , 10.6 % ) . 9 - Methyl - 5 - n - propyl - 3 : 4 ...
... ( Found : N , 5.2 . C21H19N requires N , 4.9 % ) ; its picrate formed deep - yellow prisms , m . p . 254-256 ° , from nitrobenzene ( Found : N , 10-8 . C2H22O , N , requires N , 10.6 % ) . 9 - Methyl - 5 - n - propyl - 3 : 4 ...
Page 1828
... ( Found : N , 11.5 . CH15N , Cl requires N , 11.4 % ) . The amidine crystallised from light petroleum ( b . p . 90—120 ° ) in plates , m . p . 146 147 ° ( Found : N , 13-4 . CH14N , requires N , 13.3 % ) . The picrate separated from ...
... ( Found : N , 11.5 . CH15N , Cl requires N , 11.4 % ) . The amidine crystallised from light petroleum ( b . p . 90—120 ° ) in plates , m . p . 146 147 ° ( Found : N , 13-4 . CH14N , requires N , 13.3 % ) . The picrate separated from ...
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absorption acetic anhydride acetone acetyl added alcohol alkaline alunite Amer amine ammonia anhydrous anilide aqueous sodium atom benzene boiling bromine trifluoride Calc carbonate CH₂ Chem chloroform colour colourless needles compound condensation containing cooled crystallised crystals cyanide cyclisation decomp derivatives dilute dissolved distilled dried equiv ester ethanol ethyl acetate evaporated EXPERIMENTAL extracted with ether filtered filtrate fluoride formation formed Found fraction gave give heated under reflux hydrochloric acid hydrogen chloride hydrolysis iodide iodine ions isolated kcals ketone light petroleum b. p. liquid melting method methyl minutes mixed m. p. molecule nitrate nitrile nitrogen obtained oxalate oxide oxime oxygen pickeringite picrate piperidine potassium potassium hydroxide precipitate prepared prisms pyridine reduced pressure reductive dissolution removed requires residue room temperature salt semicarbazone separated sodium hydroxide solid soluble solvent specimen sulphate sulphuric acid washed xylose yellow needles yield