Journal of the Chemical SocietyThe Society., 1960 |
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Page 200
... reaction between the N - bromoanilide and the carboxylic acid , is apparently the rate - determining step . CH2Br2 ... reaction : R.CO2Br + CH OMe R.CO2H + BrC2H2OMe ( 2 ) is lower than that of reaction ( 1 ) . Above a certain minimum ...
... reaction between the N - bromoanilide and the carboxylic acid , is apparently the rate - determining step . CH2Br2 ... reaction : R.CO2Br + CH OMe R.CO2H + BrC2H2OMe ( 2 ) is lower than that of reaction ( 1 ) . Above a certain minimum ...
Page 581
... Reaction between Iodobenzene and Copper . By JAMES FORREST . The effect of compounds containing some of the commoner substituent groups on the rate and course of the Ullmann reaction of iodobenzene is described . IN Part II 1 of this ...
... Reaction between Iodobenzene and Copper . By JAMES FORREST . The effect of compounds containing some of the commoner substituent groups on the rate and course of the Ullmann reaction of iodobenzene is described . IN Part II 1 of this ...
Page 597
... reaction of the B component per se . This is irreconcilable with the free- radical mechanism for the Ullmann reaction suggested by Rapson and Shuttleworth.10 The formation of traces of biphenyl - 2- and -4 - carboxylic acid from the ...
... reaction of the B component per se . This is irreconcilable with the free- radical mechanism for the Ullmann reaction suggested by Rapson and Shuttleworth.10 The formation of traces of biphenyl - 2- and -4 - carboxylic acid from the ...
Contents
NO PAGE | 6 |
Tautomerism of Nheteroaromatic aldoximes | 22 |
Nucleophilic displacements in organic sulphites Part VI Comparison of | 37 |
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acetic acid alcohol alkaline Amax Amer amylose anhydride aniline aqueous sodium ation atom bands benzene benzoic acid benzoyl peroxide boiled bond boron bromide butyl Calc calculated carbon tetrachloride CH₂ Chem chloride chlorobenzene chloroform chromatography complex component compounds concentration constants cooled crystallised cyclic sulphate cyclohexane decomposition derivatives dilute distilled dried equation ester ethanol ether ethyl acetate evaporated EXPERIMENTAL extracted Fèvre filtered filtrate formed Found fraction gave H₂O heated hydrochloride hydrogen hydrogen chloride hydrolysis imino-ether infrared iodide ions isolated k₁ ketone m. p. and mixed method mixed m. p. mixture mole molecular molecules needles NH₂ nitration nitrogen obtained oxide peroxide phenol picrate potassium precipitate prepared pyridine reaction reduced reflux removed requires residue room temperature sample sodium hydroxide solution solvent spectra spectrum Table thiocyanate thiocyanogen transition values vanadium(IV wavelengths yield Z-enzyme