Thioether-based copper (I) Schiff base complex as a catalyst for a direct and asymmetric A3-coupling reaction

نویسندگانH Naeimi, M Moradian
نشریهTETRAHEDRON-ASYMMETR
شماره صفحات429
شماره مجلد25
ضریب تاثیر (IF)2.155
نوع مقالهFull Paper
تاریخ انتشار2014-03-11
رتبه نشریهعلمی - پژوهشی
نوع نشریهالکترونیکی
کشور محل چاپایران
نمایه نشریهISI ,SCOPUS ,PubMed

چکیده مقاله

A novel thiosalen ligand based on a thioether has been prepared and readily coordinated with copper(I) salts (CuCl, CuBr, CuI, and CuCN). The new organometallic catalyst was used for the direct and enantioselective alkynylations of imines in an A3-coupling reaction. In this reaction, the corresponding propargylamines were obtained as single products in excellent yields and with good enantioselectivities.

tags: Thioether, Schiff base, A3-coupling