Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 321
Figure 2 shows the concentration dependence of chemical shifts of the various protons . ... is attached to the same carbon that bears the carboxyl group , remain unaltered as indicated by the changing chemical shift for this proton .
Figure 2 shows the concentration dependence of chemical shifts of the various protons . ... is attached to the same carbon that bears the carboxyl group , remain unaltered as indicated by the changing chemical shift for this proton .
Page 364
H OH L 3 ( I ) We have reported that shifts induced in the 1H n.m.r. spectrum of borneol ( I ) by Pr ( tmhd ) , 2 may ... Assign- ments were obtained by comparison of experimental shift values with those predicted by calculation .
H OH L 3 ( I ) We have reported that shifts induced in the 1H n.m.r. spectrum of borneol ( I ) by Pr ( tmhd ) , 2 may ... Assign- ments were obtained by comparison of experimental shift values with those predicted by calculation .
Page 453
Shift data are given in the Table for 0-4 M - 2,6 - di - 2- propylacetanilide ( II ) plus 0-4м- ( I ) at 35 ° in CDCl ,. ... This amide , ( II ) , exhibits isomerism , due to slow CH , C ( O ) Signal shifts ( p.p.m. ) CH C endo 3-3 exo ...
Shift data are given in the Table for 0-4 M - 2,6 - di - 2- propylacetanilide ( II ) plus 0-4м- ( I ) at 35 ° in CDCl ,. ... This amide , ( II ) , exhibits isomerism , due to slow CH , C ( O ) Signal shifts ( p.p.m. ) CH C endo 3-3 exo ...
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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