Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 41
... reported . THERE are numerous examples of the analytical deter- -ation of metals by g.l.c. and mass spectroscopy of atile metal chelates.1 Considerable emphasis has been paced on the study of monomeric thermally stable com- exes of the ...
... reported . THERE are numerous examples of the analytical deter- -ation of metals by g.l.c. and mass spectroscopy of atile metal chelates.1 Considerable emphasis has been paced on the study of monomeric thermally stable com- exes of the ...
Page 55
... reported that the barrier to nitrogen inversion in N - benzyl - NO - dimethylhydroxylamine is considerably reduced in polar solvents ( e.g. methanol ) . † However other workers , have suggested that the barrier to nitrogen inversion is ...
... reported that the barrier to nitrogen inversion in N - benzyl - NO - dimethylhydroxylamine is considerably reduced in polar solvents ( e.g. methanol ) . † However other workers , have suggested that the barrier to nitrogen inversion is ...
Page 473
... reported.1 The erroneous structural assignment ( 1 ) for this metabolite followed from an incorrect interpretation of the 1H n.m.r. spectra of this compound and its derivatives . We now report an amended structure ( 2 ) for LL - V125α ...
... reported.1 The erroneous structural assignment ( 1 ) for this metabolite followed from an incorrect interpretation of the 1H n.m.r. spectra of this compound and its derivatives . We now report an amended structure ( 2 ) for LL - V125α ...
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