[3+2] Cycloaddition Reactions in the Solid-Phase Synthesis of 1,2,3-Triazoles
作者:Yongnian Gao、Yulin Lam
DOI:10.1021/ol0611494
日期:2006.7.1
[Structure: see text] An efficient and regioselective procedure for the synthesis of 1,2,3-triazoles via a [3+2] cycloaddition of polymer-bound vinyl sulfone and sodium azide is described. Microwave irradiation provided significant rate enhancement in all steps of the three-step protocol. A representative set of 23 compounds was prepared.