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Catalytic 1,1-Cyanoalkylation of Electron-Deficient Olefins. | LitMetric

Catalytic 1,1-Cyanoalkylation of Electron-Deficient Olefins.

Org Lett

Institute of Transformative Bio-Molecules (WPI-ITbM) and Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Chikusa, Nagoya 464-8601, Japan.

Published: May 2024

A catalytic 1,1-dicarbofunctionalization of electron-deficient olefins was effected on the basis of the three-component coupling reactions involving olefins bearing vicinal electron-withdrawing groups, potassium cyanide, and an alkyl halide, which afforded geminally cyanoalkylated products in high yields via conjugate cyanation, 1,2-proton transfer, and enolate alkylation. The use of suitable chiral phase-transfer catalysts enabled asymmetric induction in this transformation.

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http://dx.doi.org/10.1021/acs.orglett.4c00866DOI Listing

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