Title of article
Asymmetric synthesis of trans-disubstituted aryl-vinyl epoxides: a p-methoxy effect
Author/Authors
Solladié-Cavallo، نويسنده , , L Bouérat، نويسنده , , L and Roje، نويسنده , , M، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2000
Pages
4
From page
7309
To page
7312
Abstract
It was found that trans-aryl-vinyl epoxides could be synthesized with 77–100% conversion from conjugated aldehydes (which could also behave as Michael acceptors and lead to cyclopropanes) and chiral sulfonium salts with eeʹs ranging from 95 to 100%. When a p-methoxy group was present on the arylsulfonium salt, the epoxide was the sole product whatever the solvent.
Keywords
Phosphazenes , sulfonium salts , Asymmetric reactions , epoxides
Journal title
Tetrahedron Letters
Serial Year
2000
Journal title
Tetrahedron Letters
Record number
1643175
Link To Document