Sulfoxide-Directed Enantioselective Synthesis of Functionalized Tetrahydropyridines
作者:Roberto Fernández de la Pradilla、Carmen Simal、Robert H. Bates、Alma Viso、Lourdes Infantes
DOI:10.1021/ol402141d
日期:2013.10.4
The highly selective base-promoted cyclization of enantiopure sulfinyl dienamines provides stereodefined sulfinyl 1,2,3,6-tetrahydropyridines (dr up to 99:1). Subsequent sigmatropic rearrangement affords tetrahydropyridin-3-ols in good yields and selectivities.