Quarterly Journal of the Chemical Society of London, Part 2, Pages 1-1256 |
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Page 530
... amine and approximately quadrupled by doubling the concentration of the nitrous acid : the kinetic form is therefore as equation ( 2 ) . Rate = k [ amine ] [ nitrous acid ] 2 ( 2 ) This equation is consistent with the mechanism shown in ...
... amine and approximately quadrupled by doubling the concentration of the nitrous acid : the kinetic form is therefore as equation ( 2 ) . Rate = k [ amine ] [ nitrous acid ] 2 ( 2 ) This equation is consistent with the mechanism shown in ...
Page 535
... amines in 3м - perchloric acid have been studied and are first - order with respect to the concentration of the amine and to that of the nitrous acid.2 Relative reactivities for a wider range of amines are shown in Table 3 in terms of ...
... amines in 3м - perchloric acid have been studied and are first - order with respect to the concentration of the amine and to that of the nitrous acid.2 Relative reactivities for a wider range of amines are shown in Table 3 in terms of ...
Page 1136
... amines may be more reactive owing to their lower steric requirements . Branching of the amine decreases more the reactivity and di - iso- propylamine is the least reactive amine studied . Rates with tertiary amines , which are both ...
... amines may be more reactive owing to their lower steric requirements . Branching of the amine decreases more the reactivity and di - iso- propylamine is the least reactive amine studied . Rates with tertiary amines , which are both ...
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absorption alkaline alkyl Amer amine anhydride anion aqueous aromatic atom b₁ benzene bond boron trifluoride bromide calculated carbon tetrachloride cation Chem chemical shifts Chemistry chloride coefficient compounds concentration conformation corresponding cyclohexane decomposition derived diazotisation dimethylformamide dioxan dipole effect electron equation equilibrium ester ether experimental Figure first-order formamide fraction H₂O hydration hydrogen hydrogen-bonding hydrolysis hydroxide initial iodide ionisation isomer k₂ kcal ketone kinetic Le Fèvre magnetic resonance measurements methanol methoxide methyl methylene mixture molar Kerr constants mole mole-¹ molecular molecules nitrogen nitrosation nitrous nucleophilic observed obtained oxide oxime oxygen perchloric acid phenyl phosphate Phys polarisability protons pyridine R. J. W. Le Fèvre radical rate constants ratio reaction reactivity recrystallised ring shown sodium sodium hydroxide solution solvation solvent species spectra spectrum structure substituent sulphone Table temperature ultraviolet values