Desymmetrization of meso-dienyne by asymmetric Pauson–Khand type reaction catalysts

Literature Information

Publication Date 2004-04-08
DOI 10.1039/B401288G
Impact Factor 6.222
Authors

Nakcheol Jeong, Dong Hoon Kim, Jun Hun Choi


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Abstract

Desymmetrization of the meso dienynes, such as propargyl 1-vinylallyl N-tosylamides (1a–c) and propargyl 1-vinylallyl ethers (1d–e), by asymmetric Pauson–Khand type reaction catalysts was studied. The corresponding vinyl substituted bicyclic pentenones (2 and 3) were obtained with high diastereoselectivity and enantioselectivity.

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