Polytriazoles as copper(I)-stabilizing ligands in catalysis

被引：1401
作者：
Chan, TR
Hilgraf, R
Sharpless, KB
Fokin, VV
机构：
[1] Scripps Res Inst, Dept Chem, La Jolla, CA 92037 USA
[2] Scripps Res Inst, Skaggs Inst Chem Biol, La Jolla, CA 92037 USA
来源：
ORGANIC LETTERS | 2004年 / 6卷 / 17期
关键词：
D O I：
10.1021/ol0493094
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Polytriazolylamines were synthesized by the copper(I)-catalyzed ligation of azides and alkynes. The C-3-symmetric derivative, TBTA, was shown to be a powerful stabilizing ligand for copper(I), protecting it from oxidation and disproportionation, while enhancing its catalytic activity.
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页码：2853 / 2855
页数：3
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