Asymmetric synthesis of pyrano[2,3-c]pyrazoles via a cascade reaction between Morita-Baylis-Hillman acetates of nitroalkenes and pyrazolones

Asymmetric synthesis of pyrano[2,3-c]pyrazoles via a cascade reaction between Morita-Baylis-Hillman acetates of nitroalkenes and pyrazolones

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 72, Issues 27–28, 7 July 2016, Pages 4047-4054

Jin Xie, Feng Sha, Xin-Yan Wu,