InCl3/I2-catalyzed cross-coupling of alkyl trimethylsilyl ethers and allylsilanes via an in situ derived combined Lewis acid of InCl3 and Me3SiI.

Abstract

Direct Csp3-Csp3 coupling of various aliphatic trimethylsilyl ethers and allylsilanes is effectively catalyzed by InCl3 and I2. The transformation is thought to involve an in situ-derived combined Lewis acid of InCl3 and Me3SiI. The reaction can be used for the construction of quaternary-quaternary and quaternary-tertiary carbon-carbon bonds. This system… (More)

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