1159014-52-4Relevant academic research and scientific papers
1,3-Dipolar cycloaddition of diazoacetate compounds to terminal alkynes promoted by Zn(OTf)2: an efficient way to the preparation of pyrazoles
He, Sheng,Chen, Li,Niu, Yan-Ning,Wu, Lu-Yong,Liang, Yong-Min
, p. 2443 - 2445 (2009)
A series of pyrazoles were prepared in good yields via 1,3-dipolar cycloaddition of diazoacetate compounds to terminal alkynes promoted by Zn(OTf)2 under mild conditions. It was supposed that the reaction was through the intermediate of Zn alky
