Synthesis and reactivity of chiral pentavalent bismuth derivatives
Eight new pentavalent organobismuth derivatives were synthesized by the reactions of triphenylbismuth or phenyl-2,2"-biphenylenebismuth with chiral (1R)-(-)-camphor-10-sulfonic, (-)-menthyloxyacetic, or (R)-3-phenylbutyric acids. Enantioselective C-arylat
Finet,Fedorov
p. 1488 - 1495
(2007/10/03)
Observations on the Cleavage of the Bismuth-carbon bond in BiV Compounds: a New Arylation Reaction
Further examples of the selectivity of pentavalent triaryl-organobismuth oxidants are presented; deuterium labelling studies have established that the mechanism of oxidation of allylic alcohols by these reagents involves, to some extent, cleavage of the bismuth-aryl bond; several reactions involving the synthetically useful transfer of an aryl group from bismuth to nitrogen and to carbon are described.
Barton, Derek H. R.,Lester, David J.,Motherwell, William B.,Papoula, M. Teresa Barros
p. 246 - 247
(2007/10/02)
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