Journal of the Chemical SocietyThe Society., 1964 |
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Page 3649
... obtained with ozone . 38 The foregoing facts suggest that the diol is a bicyclic compound containing an exocyclic methylene group and two hydroxyl groups . Acid - isomerisation of the diol ( Ia ) with sulphuric acid in methanol ...
... obtained with ozone . 38 The foregoing facts suggest that the diol is a bicyclic compound containing an exocyclic methylene group and two hydroxyl groups . Acid - isomerisation of the diol ( Ia ) with sulphuric acid in methanol ...
Page 3923
... obtained on cooling was ground with 10 % aqueous sodium hydroxide ; the insoluble part was again extracted several times with aqueous sodium hydroxide and finally washed with water . Two crystallisations of the residue from benzene ...
... obtained on cooling was ground with 10 % aqueous sodium hydroxide ; the insoluble part was again extracted several times with aqueous sodium hydroxide and finally washed with water . Two crystallisations of the residue from benzene ...
Page 3993
... Obtained as was ( 40 ) , but the reaction mixture was boiled . Crystallized from either acetic acid or acetic anhydride . 42 Obtained by vatting ( 45 ) , followed by air - oxidation . Crystallized from nitromethane . 43 Treated a ...
... Obtained as was ( 40 ) , but the reaction mixture was boiled . Crystallized from either acetic acid or acetic anhydride . 42 Obtained by vatting ( 45 ) , followed by air - oxidation . Crystallized from nitromethane . 43 Treated a ...
Contents
4028 | 3507 |
Nucleophilic reactivity Part V The reaction between amines and ethyl meth | 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 CH₂ chabazite Chem chloride chloroform chromatography cm.¹ compounds concentration crystals decomp derivatives 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 kinetic light petroleum lithium lithium aluminium hydride 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