1. Heterogeneous enantioselective synthesis of chromans via the oxa-Michael–Michael cascade reaction synergically catalyzed by grafted chiral bases and inherent hydroxyls on mesoporous silica surface. Issue 63 (24th July 2017) Authors: Wang, Shanshan; He, Jing; An, Zhe Journal: Chemical communications Issue: Volume 53:Issue 63(2017) Page Start: 8882 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗