☆ 4.8 Article

Rhodium-catalyzed regio- and stereoselective codimerization of alkenes and electron-deficient internal alkynes leading to 1,3-dienes

ORGANIC LETTERS (2008)

期刊

ORGANIC LETTERS

卷 10, 期 13, 页码 2829-2831

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AMER CHEMICAL SOC

DOI: 10.1021/ol800995r

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Chemistry, Organic

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A cationic rhodium(I)/H(8)-BINAP complex catalyzes codimerization of alkenes bearing no alpha-hydrogen and electron-deficient internal alkynes, leading to 1,3-dienes in good yields with moderate to excellent regio- and stereoselectivity. The same complex also catalyzes codimerization of an acrylate and phenyl-substituted electron-rich internal alkynes, leading to 1,3-dienes.

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