Highly enantioselective carbon–carbon bond formation by Cu-catalyzed asymmetric [2,3]-sigmatropic rearrangement: application to the syntheses of seven-membered oxacycles and six-membered carbocycles

Literature Information

Publication Date 2008-09-17
DOI 10.1039/B810770J
Impact Factor 6.222
Authors

Gullapalli Kumaraswamy, Kadivendi Sadaiah, Duggirala Subrahmanya Ramakrishna, Naresh Police, Balasubramanian Sridhar, Jagadeesh Bharatam


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Abstract

A concise route for the syntheses of enantioenriched functionalized scaffolds of medium-sized oxacycles and carbocycles employing the chiral auxiliary-mediated Cu-catalyzed ylide formation/[2,3]-sigmatropic rearrangement as a key step was developed.

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