Journal of the Chemical Society, Part 3The Society., 1950 "Titles of chemical papers in British and foreign journals" included in Quarterly journal, v. 1-12. |
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Results 1-3 of 83
Page 2057
... crystallised from dilute alcohol as colourless plates , m . p . 106-107 ° ( Found : C , 68-3 ; H , 6 · 5 ; N , 7.8 . C10H11ON requires C , 67-8 ; H , 6-2 ; N , 7-9 % ) . 1.97 Mg . , titrated in alcohol containing hydrochloric acid ...
... crystallised from dilute alcohol as colourless plates , m . p . 106-107 ° ( Found : C , 68-3 ; H , 6 · 5 ; N , 7.8 . C10H11ON requires C , 67-8 ; H , 6-2 ; N , 7-9 % ) . 1.97 Mg . , titrated in alcohol containing hydrochloric acid ...
Page 2210
... crystallised from very dilute alcohol in colourless glistening plates , m . p . 109.5-110 ° ( Found : N , 6-4 . C11H12O , NCI requires N , 6 · 2 % ) - This compound is mentioned in Ú.S.P. 2,112,764 but not described . 7 - Chloro - 2 ...
... crystallised from very dilute alcohol in colourless glistening plates , m . p . 109.5-110 ° ( Found : N , 6-4 . C11H12O , NCI requires N , 6 · 2 % ) - This compound is mentioned in Ú.S.P. 2,112,764 but not described . 7 - Chloro - 2 ...
Page 2763
... crystallised from ethanol ( yield 57 % ) . Further crystallisation from ethanol , then from benzene - light petroleum , and finally from ethanol , gave colourless prisms , m . p . 165 ° [ Found : C , 72-7 ; H , 5 · 4 ; OMe , 20.9 ...
... crystallised from ethanol ( yield 57 % ) . Further crystallisation from ethanol , then from benzene - light petroleum , and finally from ethanol , gave colourless prisms , m . p . 165 ° [ Found : C , 72-7 ; H , 5 · 4 ; OMe , 20.9 ...
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absorption acetic acid acetic anhydride acetone added alcohol alkali Amer ammonium aqueous sodium atom benzene boiling bromide Calc carbon chabazite Chem chloride chloroform colour colourless complex concentration containing cooled cryoscopic crystallised crystals curve D.Sc decomp depression derivatives dilute dinitrogen pentoxide dinitrogen tetroxide dissolved distilled disulphuric dried effect equation ester evaporated experimental Expt filtered first-order formation formed Found fraction freezing point freezing-point gave give H₂O heated hydrochloric acid hydrogen disulphate hydrogen sulphate hydrolysis iodide ionisation isolated ketone kinetic lactonic light petroleum b. p. lithium methanol method methyl mixed m. p. mixture Molality molecule needles nitration nitric acid nitromethane nitronium ion nitrous obtained oxide perchloric peroxide potassium precipitate prepared prisms pyridine react reaction reflux requires residue room temperature salt separated sodium hydroxide solid soluble solvent substance sulphuric acid Table trioxide v-factors washed yellow yield zeroth-order