Kong L, Yang X, Zhou X, Yu S, Li X. Cobalt(iii)-catalyzed efficient synthesis of indenones through carboannulation of benzoates and alkynes.
Org Chem Front 2016. [DOI:
10.1039/c6qo00134c]
[Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cobalt(iii)-catalyzed C–H activation of simple benzoate esters has been achieved, and redox-neutral annulative coupling with internal alkynes allowed efficient synthesis of indenones.
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