Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 184
... nitrogen nucleus of the ( protonated ) amino - group not only varies markedly with the structure of the radical but is also surprisingly high in some cases ; thus , the value of 4-0 Oe for ( V ; OH O⚫ OH R1 - C - COR2 OH R1 - C - COR2 ...
... nitrogen nucleus of the ( protonated ) amino - group not only varies markedly with the structure of the radical but is also surprisingly high in some cases ; thus , the value of 4-0 Oe for ( V ; OH O⚫ OH R1 - C - COR2 OH R1 - C - COR2 ...
Page 306
... nitrogen . Above 80 torr of nitrogen further increases in nitrogen pressure cause a steady decrease in rate of reaction . Nitrogen is transparent to light of wavelength 2537 Å and it was shown earlier that nitrogen had no effect on the ...
... nitrogen . Above 80 torr of nitrogen further increases in nitrogen pressure cause a steady decrease in rate of reaction . Nitrogen is transparent to light of wavelength 2537 Å and it was shown earlier that nitrogen had no effect on the ...
Page 409
... nitrogen nucleus to which it is bonded more strongly than that from the other nitrogen nucleus , so that we suggest that the splitting of ca. 6 Oe which characterises these radicals is due to the nitrogen atom which ( formally ) bears ...
... nitrogen nucleus to which it is bonded more strongly than that from the other nitrogen nucleus , so that we suggest that the splitting of ca. 6 Oe which characterises these radicals is due to the nitrogen atom which ( formally ) bears ...
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 |
Copyright | |
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absorption acetic acid Acta alcohol alkyl Amer amine angles anion aqueous aromatic ation benzene bond bromide calculated carbanion carbon tetrachloride CH₂ Chem chemical shifts Chemistry Chim chloride CO₂H compounds concentration conformation corresponding coupling constants decomposition derived di-imine dioxan dipole effect electron equation esters ethanol ether experimental Figure first-order formation formed H₂O hydrogen hydrolysis hydroxide hypochlorous acid interaction intermediate iodide irradiation isomer isomerisation isopropyl k₁ ketone kinetic measured 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 sodium hydroxide solution solvent solvolysis spectrum steric steric effect structure substituent sulphoxide t-butyl Table temperature titanium(III triethyl phosphite values