Thioallenoates in catalytic enantioselective [2+2]-cycloadditions with unactivated alkenes

TETRAHEDRON

卷:75

Article

Conner, Michael L.¹  Wiest, Johannes M.¹  Brown, M. Kevin¹ 

[1] Indiana Univ, Dept Chem, 800 E Kirkwood Ave, Bloomington, IN 47405 USA

关键词: Cycloaddition;    Enantioselective;    Lewis-acid;    Allenes;    Cyclobutane;   

DOI  :  10.1016/j.tet.2019.04.028

来源: Elsevier

【 摘 要 】

The application of thioallenoates to catalytic enantioselective [2+2]-cycloadditions with unactivated alkenes is reported. In many cases, the thioallenoates examined exhibit superior reactivity and selectivity compared to the allenic esters generally used in these cycloadditions. (C) 2019 Elsevier Ltd. All rights reserved.

【 授权许可】

Free