Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 442
... Calculations . - The unpaired spin density distri- bution in the quinoline radical anion has been calculated ( " Me ) NO 5- 3 0 O 3 5 7 ( @Me N FIGURE 3 ame Coupling constants ( G ) in monomethylquinoline N- oxides as a function of the ...
... Calculations . - The unpaired spin density distri- bution in the quinoline radical anion has been calculated ( " Me ) NO 5- 3 0 O 3 5 7 ( @Me N FIGURE 3 ame Coupling constants ( G ) in monomethylquinoline N- oxides as a function of the ...
Page 480
... calculated . A method is developed whereby the dipolar resonance contribution to the ground state of these cross - conjugated hydrocarbons is calculated directly from energy considerations . EXPERIMENTAL data on the fulvalenes ...
... calculated . A method is developed whereby the dipolar resonance contribution to the ground state of these cross - conjugated hydrocarbons is calculated directly from energy considerations . EXPERIMENTAL data on the fulvalenes ...
Page 860
... calculated spectra and avoids the tedium and subjective errors of the other procedures . In aqueous alkaline solution the rate of exchange of the methine proton of 1,1 - bisethylsulphonylethane ( I ) with the solvent is conveniently ...
... calculated spectra and avoids the tedium and subjective errors of the other procedures . In aqueous alkaline solution the rate of exchange of the methine proton of 1,1 - bisethylsulphonylethane ( I ) with the solvent is conveniently ...
Contents
Physical organic chemistry | 1 |
Topochemistry Part XXX Crystal and molecular structures of chalcone | 11 |
Conformational studies Part I Crystal and molecular structures of cis12dipchlorobenzoyl and cis | 17 |
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acetic acid activation added addition alcohol Amer angle appears aqueous assumed ation atoms base benzene bond bromination calculated carbon carbon tetrachloride Chem chemical Chemistry chloride compared complex compounds concentration conformation containing corresponding coupling crystal dependence derivatives determined difference DISCUSSION effect elimination energy equation error estimated ethanol ether exchange expected experimental experiments Figure formation fraction give given hydrogen increase indicators interaction intermediate involving isomer isotope kinetic measured mechanism method methyl mixture mole molecular molecule observed obtained occurs oxide oxygen parameters Phys plot position possible prepared present proton radical range rate constants ratio reaction reasonable relative reported requires respectively ring shifts shown shows similar sodium solution solvent spectra spectrum structure substituents suggested sulphuric Table temperature transition University values wave yield