Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 355
... solution at 89.6 ° , 10k1 ' = 1-60-1 s - 1 over a five - fold range of ester concentration and a ten - fold range of alcohol concentration . The varia- tion of k with alcohol concentration in acetone solution was somewhat greater ( 30 ...
... solution at 89.6 ° , 10k1 ' = 1-60-1 s - 1 over a five - fold range of ester concentration and a ten - fold range of alcohol concentration . The varia- tion of k with alcohol concentration in acetone solution was somewhat greater ( 30 ...
Page 363
... solution at ambient temperature involves the ' E state , 3,4 no phosphorescence has been reported . It has been suggested that the rate of quenching of this state in solution would be very high and sufficient to preclude observation of ...
... solution at ambient temperature involves the ' E state , 3,4 no phosphorescence has been reported . It has been suggested that the rate of quenching of this state in solution would be very high and sufficient to preclude observation of ...
Page 412
... solution must be due to a trace of an oxygen complex . A solution of Cr ( NPr2 ) , in toluene which at room temperature gave a strong signal ( g 1.975 ) was kept in a sealed sample tube for several weeks and the signal decayed to zero ...
... solution must be due to a trace of an oxygen complex . A solution of Cr ( NPr2 ) , in toluene which at room temperature gave a strong signal ( g 1.975 ) was kept in a sealed sample tube for several weeks and the signal decayed to zero ...
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