Catalyst-Free Domino Reaction of Ethyl 4-Hydroxyalkyl-2-ynoate with N-Heteroarylmethyl- N-2,2-difluoroethan-1-amine
Zhao Yu, Wang Weiwei, Liu Xinlei, Geng Rui, Wang Ming'an
Chinese Journal of Organic Chemistry . 2020, (3): 694 -703 .  DOI: 10.6023/cjoc201909009