title: A domino desulfurative coupling-acylation-hydration-Michael addition process for the synthesis of polysubstituted tetrahydro-4H-pyrido[1,2-a]pyrimidines.
abstract: A novel method for the synthesis of the polysubstituted tetrahydro-4H-pyrido[1,2-a]pyrimidines through a domino desulfurative coupling-acylation-hydration and Michael addition sequence was established.
authors.affiliation: College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, People's Republic of China. wangxicun@nwnu.edu.cn quanzhengjun@hotmail.com.
authors.forename: Zhong-Fei
authors.initials: ZF
authors.lastname: Yan
authors.forename: Zheng-Jun
authors.initials: ZJ
authors.lastname: Quan
authors.forename: Yu-Xia
authors.initials: YX
authors.lastname: Da
authors.forename: Zhang
authors.initials: Z
authors.lastname: Zhang
authors.forename: Xi-Cun
authors.initials: XC
authors.lastname: Wang