Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 346
... electron removed in the electron impact ionisation of a compound containing a heteroatom such as oxygen will be one of the non - bonding electrons of that atom . Once the charge is localised on the molecular ion , the course of the ...
... electron removed in the electron impact ionisation of a compound containing a heteroatom such as oxygen will be one of the non - bonding electrons of that atom . Once the charge is localised on the molecular ion , the course of the ...
Page 434
... electron density on the fluorine nucleus , or on the attached carbon atom . From studies of para - substi- tuted fluorobenzenes a relationship between the chemical shift 8 , and π - electron density , PF , of the form 8 = KPF may be ...
... electron density on the fluorine nucleus , or on the attached carbon atom . From studies of para - substi- tuted fluorobenzenes a relationship between the chemical shift 8 , and π - electron density , PF , of the form 8 = KPF may be ...
Page 542
... electron energy of the reacting anions in which the charge is considered to be localised in the ( -N - CMe - CHR ) - or [ -N - C ( CH2R ) -CH2 ] - parts of the molecule [ this is justified since a consideration of molecular models ( see ...
... electron energy of the reacting anions in which the charge is considered to be localised in the ( -N - CMe - CHR ) - or [ -N - C ( CH2R ) -CH2 ] - parts of the molecule [ this is justified since a consideration of molecular models ( see ...
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 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