Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 77
... intermediate from the 4 - tricyanovinylation of 2,6 - dimethylaniline with tetracyano- ethylene has been investigated . Ultraviolet , infrared , nuclear magnetic resonance , and mass spectra and dipole moment measurements as well as ...
... intermediate from the 4 - tricyanovinylation of 2,6 - dimethylaniline with tetracyano- ethylene has been investigated . Ultraviolet , infrared , nuclear magnetic resonance , and mass spectra and dipole moment measurements as well as ...
Page 83
... intermediate from the NN - dimethylaniline reaction showed the same isotope effect as found in solution . Photochemical Reactions of 4,4 ' - Di - t -. same reservations regarding the u.v. data ) . However , since an isotope effect from ...
... intermediate from the NN - dimethylaniline reaction showed the same isotope effect as found in solution . Photochemical Reactions of 4,4 ' - Di - t -. same reservations regarding the u.v. data ) . However , since an isotope effect from ...
Page 231
... intermediate ; an ap- parently unimolecular collapse of the tetrahedral intermediate to products only makes a significant contribution to the rate of hydrolysis near neutrality ( Scheme 1 ) . At present it is not possible to demonstrate ...
... intermediate ; an ap- parently unimolecular collapse of the tetrahedral intermediate to products only makes a significant contribution to the rate of hydrolysis near neutrality ( Scheme 1 ) . At present it is not possible to demonstrate ...
Contents
Physical organic chemistry | 1 |
Aromatic reactivity Part XXXVIII Protodesilylation of 12dihydrobenzocyclobutene indan and tetralin | 12 |
Aromatic reactivity Part XL Additional substituent effects in protodetrimethylsilylation | 21 |
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absorption acetic acid Acta alcohol alkyl Amer amine angles anion aqueous aromatic ation benzene bond bromide calculated carbon tetrachloride CH₂ Chem chemical shifts Chemistry Chim chloride CO₂H coefficients compounds concentration conformation corresponding coupling constants decomposition derived di-imine dioxan dipole effect electron equation esters ethanol ether experimental Figure first-order fluorine formation formed hydrogen hydrolysis hydroxide hypochlorous acid interaction intermediate iodide irradiation isomer isomerisation isopropyl k₁ ketone kinetic measured mechanism mercuric mesitylene method methyl mixture mole mole-¹ molecular molecule n.m.r. spectra nitration nitrogen observed obtained olefin oxidation oxygen peaks peroxide phenyl Phys plot polymer proton radical rate constants ratio reactants reaction reactivity reduced relative resonance ring salts showed shown similar singlet sodium solution solvent solvolysis spectrum steric steric effect structure substituent sulphoxide t-butyl Table temperature titanium(III triethyl phosphite values