Reaction of Corey ylide with α,β-unsaturated ketones: tuning of chemoselectivity toward dihydrofuran synthesis

Org Lett. 2014 Jun 6;16(11):2830-3. doi: 10.1021/ol500877c. Epub 2014 May 12.

Abstract

A straightforward, efficient, and reliable approach to synthetically valuable 2,3-dihydrofurans via a reaction between Corey ylide and α,β-unsaturated ketones has been developed. The use of simple and widely spread starting materials as well as mild reaction conditions and scalability provide a broad scope of 2,3-dihydrofurans.