Gao W, Zhang X, Xie X, Ding S. One simple Ir/hydrosilane catalytic system for chemoselective isomerization of 2-substituted allylic ethers.
Chem Commun (Camb) 2020;
56:2012-2015. [PMID:
31961351 DOI:
10.1039/c9cc09055j]
[Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Here, we describe one simple Ir/hydrosilane catalytic system for chemoselective isomerization of 2-substituted allylic ethers. This facile strategy shows high efficiency towards a variety of substrates, including derivatives from bioactive molecules. The substituent at the α position of the olefins is supposed to be critical in retarding the alkene hydrosilylation process and leading the reaction to go through the isomerization pathway.
Collapse