The chemistry of pentavalent organobismuth reagents. New preparative methods for aryl bismuth (V) carboxylates and sulfonates

✍ Scribed by Thomas Arnauld; Derek H.R. Barton; Eric Doris

• Publisher: Elsevier Science
• Year: 1997
• Tongue: French
• Weight: 107 KB
• Volume: 38
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/s0040-4039(96)02305-2

✦ Synopsis

Two new methods for the preparation of aryl bismuth (V) carboxylates and sulfonates are reported. The first strategy involves an acid catalysed ligand exchange from triphenyl bismuth diacetate, while the second utilizes an oxidative addition of dibenzoyl peroxide catalyzed by BF3.OEh.