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 1453
... ions ) . It has not been possible to study the effect of anions on the velocity of amine acetylation . The common - ion effect on acylation should , however , also be noticeable in the chloroacylation ratios , since it should affect the ...
... ions ) . It has not been possible to study the effect of anions on the velocity of amine acetylation . The common - ion effect on acylation should , however , also be noticeable in the chloroacylation ratios , since it should affect the ...
Page 1454
... ion addition may be interpreted as follows : ( 1 ) Effect of acetate ions upon velocity of hydrolysis : During the early stages of the reaction , hydrolysis competes with the reaction : CH , CO2 + CH , CI - CO - O - CO - CH , ( CH , CO ) ...
... ion addition may be interpreted as follows : ( 1 ) Effect of acetate ions upon velocity of hydrolysis : During the early stages of the reaction , hydrolysis competes with the reaction : CH , CO2 + CH , CI - CO - O - CO - CH , ( CH , CO ) ...
Page 1846
... ions in chloride solutions of total ionic strength less than 0.05 the ratio fu + g / ƒ + is only a few per cent . greater than unity and can generally be neglected without introducing serious error . If an exchange isotherm for a resin ...
... ions in chloride solutions of total ionic strength less than 0.05 the ratio fu + g / ƒ + is only a few per cent . greater than unity and can generally be neglected without introducing serious error . If an exchange isotherm for a resin ...
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Common terms and phrases
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