Quarterly Journal of the Chemical Society of London, Pages 3324-4156 |
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Page 3204
... nitric acid into diethyl ether , by an argument which is complicated by the high solubility of the ether in aqueous nitric acid . It is clear from Fig . 1 that this is not a significant factor in the present work and in fact the TABLE 1 ...
... nitric acid into diethyl ether , by an argument which is complicated by the high solubility of the ether in aqueous nitric acid . It is clear from Fig . 1 that this is not a significant factor in the present work and in fact the TABLE 1 ...
Page 3488
... Nitric Acid . By JEAN V. L. LONGSTAFF . The kinetics of oxidation of bromide ion in aqueous nitric acid ( 2.4-8.0M ) , and in sulphuric acid and perchloric acid containing some nitrous acid and some nitric acid , have been investigated ...
... Nitric Acid . By JEAN V. L. LONGSTAFF . The kinetics of oxidation of bromide ion in aqueous nitric acid ( 2.4-8.0M ) , and in sulphuric acid and perchloric acid containing some nitrous acid and some nitric acid , have been investigated ...
Page 3489
... acid , e.g. ( in 5-6м - nitric acid ) : [ KBr ] ( M ) 0.006 0.006 k ' ( 1.05 mole - 0-5 min . - 1 ) k ( 1.15 mole - 1-5 min . - 1 ) Initial ( HNO2 ) ( 10−5m ) 2.08 2.30 362 383 12 1 The rate of the reaction is very strongly dependent ...
... acid , e.g. ( in 5-6м - nitric acid ) : [ KBr ] ( M ) 0.006 0.006 k ' ( 1.05 mole - 0-5 min . - 1 ) k ( 1.15 mole - 1-5 min . - 1 ) Initial ( HNO2 ) ( 10−5m ) 2.08 2.30 362 383 12 1 The rate of the reaction is very strongly dependent ...
Contents
ii | 2842 |
Catalytic hydrogenation | 2845 |
Garden J F and Thomson R H | 2851 |
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4-triazine absorption acetic acid acetic anhydride acetone acidified added alcohol alkali alkyl Amer amine aqueous sodium atom band benzene benzyl boiling bromine Calc carbonate carbonyl Chem chloroform chromatography CO₂H colourless compound concentration containing cooled crystallised cyclisation decomp derivative diethyl dilute dioxan dioxide diphenyl dissolved distilled dried eluted ester ethanol ethyl acetate evaporated filtered filtrate fluorene formation formed Found fraction gave give H₂O heated hydrochloric acid hydrogen chloride hydrolysis infrared iodide isatin isolated ketone lactone light petroleum b. p. lithium aluminium hydride m. p. and mixed methyl mixed m. p. mixture mole needles nitric acid nitrogen obtained oxidation perchloric phenyl potassium hydroxide precipitate prepared prisms pyridine reaction reagent reduced refluxed requires residue room temperature salt separated sodium hydroxide solid solution solvent spectra structure sulphuric acid Table titration washed yellow yield