Addition of tert-Butylamine to Diethyl Alkynephosphonates Catalyzed by CuCl

摘要

2-Dialkylaminoalkenephosphonates are of interest as model compounds in the study of the mechanism of certain biochemical processes [1], as precursors of #beta#-keto phosphonates widely used in the Horner-Emmons reactions [2], and for the synthesis of cyclic and acyclic compounds [3, 4].