Theoretical investigations towards the [4+2] cycloaddition of ketenes with 1-azadienes catalyzed by N-heterocyclic carbenes: mechanism and stereoselectivity

Theoretical investigations towards the [4+2] cycloaddition of ketenes with 1-azadienes catalyzed by N-heterocyclic carbenes: mechanism and stereoselectivity

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 72, Issue 35, 1 September 2016, Pages 5295-5300

Yingying Ran, Mingsheng Tang, Yang Wang, Yanyan Wang, Xiaoli Zhang, Yanyan Zhu, Donghui Wei, Wenjing Zhang,