Journal of the Chemical SocietyThe Society., 1964 |
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Page 3534
... washed Celite at 65 ° , peaks being identified by retention indices with hexan - 2 - ol as internal standard . Normalised area percentages were determined in duplicate , peaks due to solvents being neglected . Infrared spectroscopy of ...
... washed Celite at 65 ° , peaks being identified by retention indices with hexan - 2 - ol as internal standard . Normalised area percentages were determined in duplicate , peaks due to solvents being neglected . Infrared spectroscopy of ...
Page 3581
... washed with water , dried ( Na2SO ) , and evaporated , leaving a crystalline substance ( 11.2 g . , 97 % ) , which was recrystallised from ether , to give decahydro - 5,10 - dihydroxynaphthalen - 2 - one ( X ) , prisms , m . p . 90-91 ...
... washed with water , dried ( Na2SO ) , and evaporated , leaving a crystalline substance ( 11.2 g . , 97 % ) , which was recrystallised from ether , to give decahydro - 5,10 - dihydroxynaphthalen - 2 - one ( X ) , prisms , m . p . 90-91 ...
Page 3682
... washed with petrol , and the washings discarded . The solid was decomposed with water , the organic material collected in petrol , and the petrol solution washed , dried , and distilled , affording the octanol ( 5 · 5 g . , 16 % ) , b ...
... washed with petrol , and the washings discarded . The solid was decomposed with water , the organic material collected in petrol , and the petrol solution washed , dried , and distilled , affording the octanol ( 5 · 5 g . , 16 % ) , b ...
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