1434474-99-3Relevant articles and documents
Efficient iron-catalyzed synthesis of polysubstituted 1,2-dihydropyridine derivatives
Liu, Yi-Wen,Xie, Yi-Bi,Li, De-Jiang,Wang, Long
, p. 2163 - 2166 (2015/10/29)
A simple ligand-free cyclization of propargylic alcohols with enaminones has been developed by using FeBr3 as catalyst. This reaction provides an easy and convenient method to synthesize polysubstituted 1,2-dihydropyridine derivatives.
Lewis acid-catalyzed cyclization of enaminones with propargylic alcohols: Regioselective synthesis of multisubstituted 1,2-dihydropyridines
Shao, Yushang,Zhu, Kai,Qin, Zhengchen,Li, Ende,Li, Yanzhong
, p. 5731 - 5736 (2013/07/26)
A highly efficient BF3·Et2O-catalyzed cascade reaction of enaminones with propargylic alcohols under mild reaction conditions has been developed. This methodology offers regioselective access to multisubstituted 1,2-dihydropyridines in good to excellent yields.