Journal of the Chemical Society, Part 4, Pages 3513-4668The Society., 1964 "Titles of chemical papers in British and foreign journals" included in Quarterly journal, v. 1-12. |
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Page 3994
... diluted with water . The solid was filtered off , washed well with water and with methanol , and dried , giving the diazo - oxide in quantitative yield as a bright yellow powder . The com- pound has no definite m . p . , and decomposes ...
... diluted with water . The solid was filtered off , washed well with water and with methanol , and dried , giving the diazo - oxide in quantitative yield as a bright yellow powder . The com- pound has no definite m . p . , and decomposes ...
Page 4023
... diluted with water and extracted with ether , and the ethereal solution shaken with 2N - sodium carbonate . The alkaline extract was acidified and the precipitate collected and crystallised from aqueous ethanol giving O - ethyl ...
... diluted with water and extracted with ether , and the ethereal solution shaken with 2N - sodium carbonate . The alkaline extract was acidified and the precipitate collected and crystallised from aqueous ethanol giving O - ethyl ...
Page 4041
... diluted with water ( 15 c.c. ) . Fractional sublimation of the ethyl acetate - soluble material at 40—60 ° / 5 × 104 mm . gave indole ( 76 mg . ) , m . p . and mixed m . p . 49-50 ° . ( c ) Cinnoline - 4 - carboxylic acid ( 303 mg ...
... diluted with water ( 15 c.c. ) . Fractional sublimation of the ethyl acetate - soluble material at 40—60 ° / 5 × 104 mm . gave indole ( 76 mg . ) , m . p . and mixed m . p . 49-50 ° . ( c ) Cinnoline - 4 - carboxylic acid ( 303 mg ...
Contents
4028 | 3507 |
Nucleophilic reactivity | 3513 |
Molecular polarisability Dipole moments molar Kerr constants and apparent | 3523 |
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absorption acetic acid acetic anhydride acetone acetoxylation acetyl added alcohol alkaline alumina aluminium Amer amine atoms band benzene benzyl bond bromide Calc carbon carbonyl chabazite Chem chloride chloroform chromatography cm.¹ compounds concentration crystals decomp diethyl diluted dimethylformamide diol dissolved distilled dried ester ethanol ethyl acetate evaporated EXPERIMENTAL extracted with ether filtrate formation Found fraction gave give heated hydrochloric acid hydrochloride hydrogen hydrolysis hydroxyl infrared iodide isomers K₁ ketone light petroleum lithium lithium aluminium hydride log ɛ m. p. and mixed mixed m. p. mixture mole molecules needles nitrate nitric acid nitrogen o-xylene obtained optical oxide oxygen petroleum b. p. phenol picrate potassium precipitated prepared proton pyridine rate constants reaction recrystallised refluxed requires residue room temperature salt sodium hydroxide solvent spectra spectrum stirred structure substitution sulphuric acid Table values washed yield