Synthesis and reactivity of pentavalent biphenyl-2, 2′-ylenebismuth derivatives
AY Fedorov, JP Finet
Index: Fedorov, Alexey Yu.; Finet, Jean-Pierre Journal of the Chemical Society, Perkin Transactions 1, 2000 , # 22 p. 3775 - 3778
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Citation Number: 19
Abstract
Phenylbiphenyl-2, 2′-ylenebismuth diacetate reacted with nucleophiles under basic conditions to give modest to good yields of the C-phenylated substrates. Under copper catalysis, it reacted with hydroxy or amino groups to give the products of O-or N-phenylation. In both sets of reaction conditions, this reagent showed a reduced reactivity compared to the analogous triphenylbismuth diacetate reagent. It showed also a high regioselectivity as ...
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