Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 124
The title should clearly and accurately indicate the content of the communication and should be expressed in adequate scientific terms that can function as ' points of entry ' for retrieval purposes .
The title should clearly and accurately indicate the content of the communication and should be expressed in adequate scientific terms that can function as ' points of entry ' for retrieval purposes .
Page 461
Double irradiation confirms these assignments and indicates a triplet at 8 2-15 ( J 8,9 11-0 , J .. ... spectra ( M + 208 ) indicate that they are stereoisomers of elaeokanidine A. Overlap of significant n.m.r. signals prevents analysis ...
Double irradiation confirms these assignments and indicates a triplet at 8 2-15 ( J 8,9 11-0 , J .. ... spectra ( M + 208 ) indicate that they are stereoisomers of elaeokanidine A. Overlap of significant n.m.r. signals prevents analysis ...
Page 592
The observed sharpening of the signal for the methylaluminium protons on going from ambient temperature to 60 ° C indicates that an exchange process is taking place . Preliminary cryoscopic molecular weight determinations indicate a ...
The observed sharpening of the signal for the methylaluminium protons on going from ambient temperature to 60 ° C indicates that an exchange process is taking place . Preliminary cryoscopic molecular weight determinations indicate a ...
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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