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 3918
... mole ) , bibenzyl ( 0 · 001 mole ) and unchanged benzyl phenyl sulphide ( 0.005 mole ) were identified in the neutral fraction . The thiols were ether - extracted after acidification of the aqueous layer . Gas chromatography showed ...
... mole ) , bibenzyl ( 0 · 001 mole ) and unchanged benzyl phenyl sulphide ( 0.005 mole ) were identified in the neutral fraction . The thiols were ether - extracted after acidification of the aqueous layer . Gas chromatography showed ...
Page 3947
... mole ) in methylene dichloride ( 50 ml . ) , triethylamine ( 1.62 g . , 0 · 016 mole ) , and triphenylchloromethane ( 1.95 g . , 0.007 mole ) were added . The mixture was stirred vigorously for 30 min . , then left overnight at room ...
... mole ) in methylene dichloride ( 50 ml . ) , triethylamine ( 1.62 g . , 0 · 016 mole ) , and triphenylchloromethane ( 1.95 g . , 0.007 mole ) were added . The mixture was stirred vigorously for 30 min . , then left overnight at room ...
Page 4031
... mole of deuterium oxide per mole of pyridine , as a strong inflexion on the ( 1 + 6a ) band at 1611 cm . 1 . For 2 moles of water per mole of pyridine , this band is at 1613 cm . - 1 . The constant frequency 1572 cm . - 1 was noted by ...
... mole of deuterium oxide per mole of pyridine , as a strong inflexion on the ( 1 + 6a ) band at 1611 cm . 1 . For 2 moles of water per mole of pyridine , this band is at 1613 cm . - 1 . The constant frequency 1572 cm . - 1 was noted by ...
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