Domino Heck/borylation sequence towards indolinone-3-methyl boronic esters: trapping of the σ-alkylpalladium intermediate with boron.
Chem Commun (Camb) 2015;
51:14862-5. [DOI:
10.1039/c5cc05193b]
[Citation(s) in RCA: 90] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A suitable boron-complex has been used as a nucleophile to trap the σ-alkylpalladium intermediate for the synthesis of indolinone 3-methyl boronic esters, applying a domino Heck/borylation strategy.
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