Palladium‐Catalyzed Acyloxylation of 2‐Substituted 1,2,3‐Triazoles
<i>via</i>
Direct
<i>sp</i>
<sup>
<i>2</i>
</sup>
CH Bond Activation
作者:Zechao Wang、Chunxiang Kuang
DOI:10.1002/adsc.201400096
日期:2014.5.5
The palladium‐catalyzedacyloxylation of 2‐substituted1,2,3‐triazoles with acids viadirect sp2 CHbondactivation is described. This reaction is applied to a wide variety of 2‐substituted1,2,3‐triazoles and exhibits excellent functional group tolerance. The route is found to be efficient for the preparation of 2‐substituted1,2,3‐triazole derivatives.