title: N1-Selective alkenylation of 1-sulfonyl-1,2,3-triazoles with alkynes via gold catalysis.
abstract: A N1-selective alkenylation of 1-sulfonyl-1,2,3-triazoles with alkynes via gold catalysis is reported. N1-Vinyl substituted 1,2,3-triazoles were selectively prepared in up to 92% yield through the sulfonyl group of 1,2,3-triazole derivatives transformed to alkenyl groups in a "one-pot two steps" manner. This method provided a new method for the synthesis of potentially biological-active vinyl-triazole building blocks.
authors.affiliation: College of Chemistry and Environmental Protection Engineering, Southwest University for Nationalities, Chengdu 610041, PR China. lixiaoxiao.2005@163.com zzg63129@163.com.
authors.forename: Chenyang
authors.initials: C
authors.lastname: Sun
authors.affiliation: College of Chemistry and Environmental Protection Engineering, Southwest University for Nationalities, Chengdu 610041, PR China. lixiaoxiao.2005@163.com zzg63129@163.com.
authors.forename: Xiao
authors.initials: X
authors.lastname: Yuan
authors.affiliation: College of Chemistry and Environmental Protection Engineering, Southwest University for Nationalities, Chengdu 610041, PR China. lixiaoxiao.2005@163.com zzg63129@163.com.
authors.forename: Yan
authors.initials: Y
authors.lastname: Li
authors.affiliation: College of Chemistry and Environmental Protection Engineering, Southwest University for Nationalities, Chengdu 610041, PR China. lixiaoxiao.2005@163.com zzg63129@163.com.
authors.forename: Xiaoxiao
authors.identifier: http://orcid.org/0000-0003-4365-8382
authors.initials: X
authors.lastname: Li
authors.affiliation: College of Chemistry and Environmental Protection Engineering, Southwest University for Nationalities, Chengdu 610041, PR China. lixiaoxiao.2005@163.com zzg63129@163.com.
authors.forename: Zhigang
authors.initials: Z
authors.lastname: Zhao