Quarterly Journal of the Chemical Society of London, Volume 1 |
From inside the book
Results 1-3 of 86
Page 116
... effect of the methyl group which would raise the energy of the planar or near - planar ground state rather more than that of the transition state . The effects of C ( 6 ) substituents are both steric and electronic in origin . The steric ...
... effect of the methyl group which would raise the energy of the planar or near - planar ground state rather more than that of the transition state . The effects of C ( 6 ) substituents are both steric and electronic in origin . The steric ...
Page 197
... effect , which itself would reduce such interaction , will be diminished in importance . For benzoic acid in dimethyl sulphoxide there appears to be sufficient residual interaction for a secondary steric effect to be discernible with ...
... effect , which itself would reduce such interaction , will be diminished in importance . For benzoic acid in dimethyl sulphoxide there appears to be sufficient residual interaction for a secondary steric effect to be discernible with ...
Page 198
... effect of the ortho - alkyl group , possibly com- bined with a small retarding effect due to interference by the ortho - substituent with the solvation of the carboxy - group . For benzoic acid itself , solvation in the ' ortho - cavity ...
... effect of the ortho - alkyl group , possibly com- bined with a small retarding effect due to interference by the ortho - substituent with the solvation of the carboxy - group . For benzoic acid itself , solvation in the ' ortho - cavity ...
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 | |
6 other sections not shown
Other editions - View all
Common terms and phrases
absorption acetic acid activation added addition alcohol Amer analysis angles appears aqueous atom base benzene bond bromide calculated carbon carbon tetrachloride Chem chemical chloride compared complex compounds concentration conformation constants containing corresponding coupling derived described determined DISCUSSION effect electron energy equation esters ethanol ether expected experimental experiments factor Figure followed formation formed further gave give given hydrogen hydrolysis increase indicate initial intermediate involving kinetic less measured mechanism method methyl mixing mixture mole molecular molecule nitration observed obtained occurs organic oxidation oxygen peaks peroxide Phys plot position possible prepared present pressure proton radical rate constants ratio reaction reactivity reduced relative reported requires resonance respectively ring salts shifts showed shown similar sodium solution solvent spectra spectrum structure studied substituent suggested Table temperature values yield