RuH2(CO)(PPh3)3 Catalyzed Selective Formation of 1,4-Disubstituted Triazoles from Cycloaddition of Alkynes and Organic Azides
摘要:
The ruthenium hydride complex RuH2(CO)(PPh3)(3) was found to be an effective catalyst for the cycloaddition reactions of terminal alkynes and azides. In the presence of RuH2(CO)(PPh3)(3), various azides reacted with a range of terminal alkynes to produce 1,4-disubstituted 1,2,3-triazoles with 100% selectivity and moderate to excellent yields.
RuH<sub>2</sub>(CO)(PPh<sub>3</sub>)<sub>3</sub> Catalyzed Selective Formation of 1,4-Disubstituted Triazoles from Cycloaddition of Alkynes and Organic Azides
作者:Pei Nian Liu、Hai Xiao Siyang、Li Zhang、Sunny Kai San Tse、Guochen Jia
DOI:10.1021/jo3008572
日期:2012.7.6
The ruthenium hydride complex RuH2(CO)(PPh3)(3) was found to be an effective catalyst for the cycloaddition reactions of terminal alkynes and azides. In the presence of RuH2(CO)(PPh3)(3), various azides reacted with a range of terminal alkynes to produce 1,4-disubstituted 1,2,3-triazoles with 100% selectivity and moderate to excellent yields.