Journal of the Chemical Society, Pages 1-1026The Society., 1950 |
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Page 402
... acetone , water , and hydrochloric acid , again with 1 equiv . of methazonic acid , and left for 24 hours . The product ( see following table ) only separated after dilution with water , or removal of acetone followed by dilution ( see ...
... acetone , water , and hydrochloric acid , again with 1 equiv . of methazonic acid , and left for 24 hours . The product ( see following table ) only separated after dilution with water , or removal of acetone followed by dilution ( see ...
Page 818
... acetone ( 500 ml . ) were heated under reflux for 5 hours . Removal of the acetone yielded an oil which was dissolved in aqueous methanol containing picric acid and sodium picrate . After several days a small quantity of picrate had ...
... acetone ( 500 ml . ) were heated under reflux for 5 hours . Removal of the acetone yielded an oil which was dissolved in aqueous methanol containing picric acid and sodium picrate . After several days a small quantity of picrate had ...
Page 856
... acetone - light petroleum gave the brown ferri bromide ; also , contact with water for very long caused hydrolysis . The compound was nevertheless obtained fairly pure by starting with freshly filtered solutions and filtering rapidly ...
... acetone - light petroleum gave the brown ferri bromide ; also , contact with water for very long caused hydrolysis . The compound was nevertheless obtained fairly pure by starting with freshly filtered solutions and filtering rapidly ...
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Common terms and phrases
4-dione absorption acetic acid acetic anhydride acetone acetyl activity added alcohol alkaline Amer amine ammonia amylose anhydride atom benzene boiling bromide bromine trifluoride Calc carbon dioxide carbon tetrachloride catalyst CH₂ Chem chloride chloroform CO₂ colour colourless complex compound containing cooling copper corresponding crystallised crystals cyclisation decomp derivatives diazomethane dilute dioxan dissolved distilled disulphide dried electron ester ethanol ethyl acetate ethylamine evaporated filtered filtrate formed Found fraction gave give heated under reflux hydrochloric acid hydrogen chloride hydrolysis iodide isolated ketone light petroleum b. p. liquid m. p. and mixed metals method methyl minutes mixed m. p. mixture molecule needles nitrate obtained oxidation peroxide potassium precipitate prepared prisms pyridine Q-enzyme reaction reagent reduced requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent sulphate sulphide sulphuric acid washed yellow yield