5 years ago

A Modern Twist to a Classic Synthetic Route: Ph3Bi-Based Redox Transmetalation Protolysis (RTP) for the Preparation of Barium Metalorganic Species

A Modern Twist to a Classic Synthetic Route: Ph3Bi-Based Redox Transmetalation Protolysis (RTP) for the Preparation of Barium Metalorganic Species
Ana Torvisco, Anna O’Brien, Karin Ruhlandt-Senge, Melanie Wolf, Philip C. Andrews, Yuriko Takahashi, Glen B. Deacon, Miriam M. Gillett-Kunnath
Mechanistic studies demonstrate that Ph3Bi-based redox transmetalation/protolysis (RTP) for the preparation of barium metalorganic species is a highly attractive alternative to traditional synthetic approaches. The versatility of this one-pot method works well for a range of ligand acidities and bulk. Ph3Bi-based RTP is especially useful for less acidic and sterically demanding ligands where direct metalation fails. In these cases, RTP provides reaction rates up to 30 times faster than direct metalation.

Publisher URL: http://dx.doi.org/10.1021/acs.inorgchem.7b00764

DOI: 10.1021/acs.inorgchem.7b00764

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