Tris(oxazoline)/copper-catalyzed coupling of alkynes with nitrones: a highly enantioselective access to β-lactams

Autor: Chen, Jiang-Hua, Liao, Sai-Hu, Sun, Xiu-Li, Shen, Qi, Tang, Yong
Zdroj: In Tetrahedron 24 June 2012 68(25):5042-5045
Databáze: ScienceDirect