884865-75-2Relevant academic research and scientific papers
A facile access to N-sulfonylimidates and their synthetic utility for the transformation to amidines and amides
Yoo, Eun Jeong,Bae, Imhyuck,Cho, Seung Hwan,Han, Hoon,Chang, Sukbok
, p. 1347 - 1350 (2007/10/03)
It is shown that N-sulfonylimidates can be efficiently prepared by a three-component coupling of terminal alkynes, sulfonyl azides, and alcohols with use of a copper catalyst and an amine base. The reaction is characterized by mild conditions, high select
