Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 304
Isolation and Structure of Narbonolide , Narbomycin Aglycone , from Streptomyces venezuelae and its Biological ... Japan ) Summary A new crystalline compound , narbonolide ( 1 ) , has been isolated from Streptomyces venezuelae MCRL 0376 ...
Isolation and Structure of Narbonolide , Narbomycin Aglycone , from Streptomyces venezuelae and its Biological ... Japan ) Summary A new crystalline compound , narbonolide ( 1 ) , has been isolated from Streptomyces venezuelae MCRL 0376 ...
Page 309
Stepwise Co - ordination of 1,2 - Bis ( diphenylphosphino ) ethane to [ ( π - C , H1 ) Fe ( CO ) , ( OCMe2 ) ] + : Isolation and Reactions of the Unidentate Intermediate By MADELINE L. BROWN , THOMAS J. MEYER , * and NEIL WINTERTON ...
Stepwise Co - ordination of 1,2 - Bis ( diphenylphosphino ) ethane to [ ( π - C , H1 ) Fe ( CO ) , ( OCMe2 ) ] + : Isolation and Reactions of the Unidentate Intermediate By MADELINE L. BROWN , THOMAS J. MEYER , * and NEIL WINTERTON ...
Page 424
This appears to be the second occasion1 that a xanthone has been isolated from a Cassia species . Recently Nair and co - workers have deduced structure ( V ) for the pale yellow crystalline material first isolated in 19497 from a bicar- ...
This appears to be the second occasion1 that a xanthone has been isolated from a Cassia species . Recently Nair and co - workers have deduced structure ( V ) for the pale yellow crystalline material first isolated in 19497 from a bicar- ...
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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