Ruthenium-catalyzed cycloaddition of alkynes and organic azides.

Ruthenium-catalyzed cycloaddition of alkynes and organic azides.

Journal of the American Chemical Society (2005-11-17)

Li Zhang, Xinguo Chen, Peng Xue, Herman H Y Sun, Ian D Williams, K Barry Sharpless, Valery V Fokin, Guochen Jia

摘要

Cp*RuCl(PPh3)2 is an effective catalyst for the regioselective "fusion" of organic azides and terminal alkynes, producing 1,5-disubstituted 1,2,3-triazoles. Internal alkynes also participate in this catalysis, resulting in fully substituted 1,2,3-triazoles.

材料

產品編號

品牌

產品描述

673293

Sigma-Aldrich

五甲基环戊二烯基双(三苯基膦)氯化钌(II)