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ChemInform Abstract: Influence of the Steric Hindrance of the Aryl Group of Pentavalent Triarylbismuth Derivatives in Ligand Coupling Reactions.

✍ Scribed by Alexey Fedorov; Sebastien Combes; Jean-Pierre Finet

Publisher
John Wiley and Sons
Year
2010
Weight
35 KB
Volume
30
Category
Article
ISSN
0931-7597

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✦ Synopsis

Influence of the Steric Hindrance of the Aryl Group of Pentavalent Triarylbismuth Derivatives in Ligand Coupling Reactions. -Basepromoted reaction of tris(ortho-tolyl)bismuth dichloride with nucleophiles leads to C-arylated products in good yields. Starting from bulkier trimestitylbismuth dichloride low yields of C-arylated products are obtained. Similar results are observed in the copper-induced arylation of hydroxyl and amino groups. -

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