Synthesis 2016; 48(03): 441-447
DOI: 10.1055/s-0035-1560804
paper
© Georg Thieme Verlag Stuttgart · New York

Cycloaddition of γ-Hydroxy-α,β-unsaturated Ketones with Cyclic N-Sulfimines: Highly Stereoselective Synthesis of Polyheterotri­cyclic 1,3-Oxazolidine Derivatives

Jingjing Wang
College of Chemistry and Chemical Engineering, Shangqiu Normal University, 298 Wenhua Road, Shangqiu, Henan 476000, P. R. of China   Email: lifeng1985@tju.edu.cn   Email: liult05@iccas.ac.cn
,
Feng Li*
College of Chemistry and Chemical Engineering, Shangqiu Normal University, 298 Wenhua Road, Shangqiu, Henan 476000, P. R. of China   Email: lifeng1985@tju.edu.cn   Email: liult05@iccas.ac.cn
,
Qin Shen
College of Chemistry and Chemical Engineering, Shangqiu Normal University, 298 Wenhua Road, Shangqiu, Henan 476000, P. R. of China   Email: lifeng1985@tju.edu.cn   Email: liult05@iccas.ac.cn
,
Wenlong Pei
College of Chemistry and Chemical Engineering, Shangqiu Normal University, 298 Wenhua Road, Shangqiu, Henan 476000, P. R. of China   Email: lifeng1985@tju.edu.cn   Email: liult05@iccas.ac.cn
,
Wen-Xian Zhao
College of Chemistry and Chemical Engineering, Shangqiu Normal University, 298 Wenhua Road, Shangqiu, Henan 476000, P. R. of China   Email: lifeng1985@tju.edu.cn   Email: liult05@iccas.ac.cn
,
Lantao Liu*
College of Chemistry and Chemical Engineering, Shangqiu Normal University, 298 Wenhua Road, Shangqiu, Henan 476000, P. R. of China   Email: lifeng1985@tju.edu.cn   Email: liult05@iccas.ac.cn
› Author Affiliations
Further Information

Publication History

Received: 12 September 2015

Accepted after revision: 29 September 2015

Publication Date:
04 November 2015 (online)


Abstract

A novel DBU-catalyzed cycloaddition of various γ-hydroxy-α,β-unsaturated ketones with cyclic N-sulfimines is described. The reaction is efficient under mild reaction conditions affording polyheterotricyclic 1,3-oxazolidine derivatives in moderate to high yields (43–82%).

Supporting Information