Enantioselective synthesis of chiral 4H-pyran derivatives through [3+3] tandem reaction over a squaramide catalyst

Enantioselective synthesis of chiral 4H-pyran derivatives through [3+3] tandem reaction over a squaramide catalyst

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron: Asymmetry - Volume 28, Issue 12, 15 December 2017, Pages 1708-1716

Zhonghe Wang, Yali Zhu, Jing Zhang, Jiawei Li, Min Wu, Xilong Yan, Yang Li, Ligong Chen,