Synthesis 2018; 50(17): 3506-3512
DOI: 10.1055/s-0036-1591593
paper
© Georg Thieme Verlag Stuttgart · New York

Palladium-Catalyzed Asymmetric 1,4-Addition of Diarylphosphines to α,β-Unsaturated Sulfonamides

Guo-Fa Dai
a   School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, P. R. of China   Email: fhxiao@sit.edu.cn
,
Yu-Chuan Song
a   School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, P. R. of China   Email: fhxiao@sit.edu.cn
,
Fanhua Xiao*
a   School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, P. R. of China   Email: fhxiao@sit.edu.cn
,
Wei-Liang Duan*
b   School of Chemistry and Chemical Engineering, Yangzhou University, No. 180 Siwangting Road, Yangzhou 225002, Jiangsu Province, P. R. of China   Email: duanwl@yzu.edu.cn
› Author Affiliations

The Natural Science Foundation of China (21472218, 21672183) and Yangzhou University are greatly acknowledged for funding this work.
Further Information

Publication History

Received: 21 April 2018

Accepted after revision: 25 May 2018

Publication Date:
05 July 2018 (online)


Abstract

A pincer palladium-catalyzed asymmetric 1,4-addition of diarylphosphines to α,β-unsaturated sulfonamides was realized for the synthesis of chiral sulfonamide phosphines with up to 98% ee under mild conditions.

Supporting Information