Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 4
... observed to broaden at low temperatures . It has been suggested that this broadening was caused by a slowing of a stereo- dynamic equilibration of the four protons via a cyclo- butene intermediate.2 We now show that the degeneracy of ...
... observed to broaden at low temperatures . It has been suggested that this broadening was caused by a slowing of a stereo- dynamic equilibration of the four protons via a cyclo- butene intermediate.2 We now show that the degeneracy of ...
Page 57
... observed peaks . In the spectra The methyl halides there are similar non - bonding peaks tions similar to those of the corresponding hydrogen es 2 Spin - orbit coupling is again observed , and the rationless peaks are strong and narrow ...
... observed peaks . In the spectra The methyl halides there are similar non - bonding peaks tions similar to those of the corresponding hydrogen es 2 Spin - orbit coupling is again observed , and the rationless peaks are strong and narrow ...
Page 278
... observed in n - octane solution . Second , the conformational preference lessens as the monolayer coverage increases . These conclusions are in good agreement with the results of a study of the conformation of 1,2 - dichloroethane on ...
... observed in n - octane solution . Second , the conformational preference lessens as the monolayer coverage increases . These conclusions are in good agreement with the results of a study of the conformation of 1,2 - dichloroethane on ...
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