Quarterly Journal of the Chemical Society of London, Part 4, Pages 3513-4668 |
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Results 1-3 of 72
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 ( Na2SO1 ) , 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 ( Na2SO1 ) , 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 . p ...
... 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 . p ...
Contents
NO PAGE | 3528 |
The adsorption of stearic acid from solution by oxide adsorbents | 3535 |
The effect of pressure of the electrical conductivity of aqueous mixed electrolyte | 3548 |
51 other sections not shown
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Common terms and phrases
absorption acetic acid acetic anhydride acetone acetyl added alcohol alkaline aluminium Amer amine atoms band benzene benzyl boiling bond bromide Calc carbon cations CH₂ chabazite Chem chloride chloroform chromatography cm.¹ colistin compounds concentration constant crystallised crystals decomp derivatives dilute dimethyl dimethylformamide dioxan dissolved distilled dried ester ethanol ether ethyl acetate evaporated extracted filtrate formation formed Found fraction gave give heated hydrochloric acid hydrochloride hydrogen hydrolysis iodide isomer ketone 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 phenyl phosphine picrate polymyxin potassium precipitate prepared prisms proton pyridine reaction recrystallised reduced refluxed requires residue resonance room temperature salt sodium hydroxide solution solvent spectra stirred structure substitution sulphone sulphuric acid Table tetrahydrofuran values washed yellow yield