Journal of the Chemical Society, Part 4The Society., 1949 |
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Results 1-3 of 75
Page 2439
... requires C , 40-6 ; H , 6-3 ; N , 6-8 % ) . The derived chloride formed fine needles from dilute ethanol containing a little hydrochloric acid ( Found : Cl- , 14.45 . C , HO NCIS requires Cl- , 14.55 % ) . 2 ' - Carboxypyrrolidine - l ...
... requires C , 40-6 ; H , 6-3 ; N , 6-8 % ) . The derived chloride formed fine needles from dilute ethanol containing a little hydrochloric acid ( Found : Cl- , 14.45 . C , HO NCIS requires Cl- , 14.55 % ) . 2 ' - Carboxypyrrolidine - l ...
Page 2596
... requires C , 57-4 ; H , 4 · 4 % ) . ( Found : The following esters were made by similar methods . NN - Di- ( 2 - formoxyethyl ) -p - anisidine equiv . , 134. C13H17ON requires equiv . , 134 ) , which gave a picrate , prisms ( from ...
... requires C , 57-4 ; H , 4 · 4 % ) . ( Found : The following esters were made by similar methods . NN - Di- ( 2 - formoxyethyl ) -p - anisidine equiv . , 134. C13H17ON requires equiv . , 134 ) , which gave a picrate , prisms ( from ...
Page 2682
... requires N , 9.9 % ) . ( 15 ) Found , for the free base : N , 3.8 . C18H2 , ONCI , requires N , 3.7 % . ( 16 ) The iodide , prepared by condensation of compound ( 4 ) with methyl iodide in ether , had m . p . 122 ° ( Found : N , 3.3 ...
... requires N , 9.9 % ) . ( 15 ) Found , for the free base : N , 3.8 . C18H2 , ONCI , requires N , 3.7 % . ( 16 ) The iodide , prepared by condensation of compound ( 4 ) with methyl iodide in ether , had m . p . 122 ° ( Found : N , 3.3 ...
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Common terms and phrases
absorption acetic acid acetic anhydride acetone added alcohol alkaline aluminium chloride aluminium iodide Amer amine ammonia aqueous sodium atom benzaldehyde benzene boiling bond bromide bromine trifluoride Calc carbon CH₂ Chem chloroform colourless needles compound concentrated condensation containing cooled crystallised crystals D.Sc decomp decomposition derivatives diazotised dilute dioxan dissolved distilled dried ester ethanol ethyl alcohol extracted with ether filtered filtrate formation formed Found fraction gave Grignard reagent halide heated under reflux hydrochloric acid hydrogen chloride hydrolysis iodide iodine ions isolated ketone light petroleum b. p. liquid method methyl methyl iodide minutes mixture molecule nitrate nitrogen obtained oxidation phenol picrate potassium precipitate prepared prisms pyridine reaction reagent recrystallised from ethanol reduced pressure removed requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent sulphate sulphone sulphuric acid synthesis Table tube values washed yield