Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 355
... involving significant charge separation in the transition state . We consider that the results are most readily explained by a mechanism involving rate - determining concerted elimina- n of alcohol to give acetylketen ( I ) as a ...
... involving significant charge separation in the transition state . We consider that the results are most readily explained by a mechanism involving rate - determining concerted elimina- n of alcohol to give acetylketen ( I ) as a ...
Page 487
... involving interaction of the carbene centre with the double bond . Alternatively , ( 3 ) and ( 4 ) could arise from a pathway not involving a carbene but rather heterolytic cleavage of the C - 1,2 bond followed by a cyclopropyl ...
... involving interaction of the carbene centre with the double bond . Alternatively , ( 3 ) and ( 4 ) could arise from a pathway not involving a carbene but rather heterolytic cleavage of the C - 1,2 bond followed by a cyclopropyl ...
Page 561
... involve axial fluorine atoms are greater than the regular tetrahedral value , the three bonds around each carbon atom approaching a planar arrangement . The angles involving axial fluorine atoms are correspondingly less than the ...
... involve axial fluorine atoms are greater than the regular tetrahedral value , the three bonds around each carbon atom approaching a planar arrangement . The angles involving axial fluorine atoms are correspondingly less than the ...
Contents
Page | 1 |
Electrochemical Indications of New Oxidation States in Transitionmetal Dicarbollide Complexes | 8 |
Synthesis of a 1026Pyridinophane by U K GEORGI and J RÉTEY | 32 |
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acetate acid addition alcohol Amer analysis appears aromatic assigned atoms band bond calculated carbon carbonyl Chem Chemical Chemistry chloride chromatography co-ordination Comm complexes compounds concentration configuration confirmed consistent constants containing corresponding coupling Crystal Department of Chemistry derivatives determined effect electron ester ether evidence expected experiments Figure followed formation formed gave give hydrogen indicate intermediate involving isolated ligand mass measured mechanism metal method methyl mixture molecular molecule n.m.r. spectrum nitrogen observed obtained occurs oxidation oxygen peak position possible prepared presence protons radical ratio reaction rearrangement Received recently reduction relative reported Research resonance respectively ring Scheme shift shown shows signals similar solution solvent space group spectra spectrum structure studies substituted suggested Summary synthesis Table temperature Tetrahedron Letters thank tion University values X-ray yield