Palladium-Catalyzed Direct and Regioselective C-5 Desulfitative Arylation of Thiazolo[3,2-b]-1,2,4-triazoles with Sodium Sulfinates
作者:Wenjie Liu、Shaohua Wang、Juan Lin、Yi Jiang、Qi Zhang、Yue Zhong
DOI:10.1055/s-0033-1340320
日期:——
An efficient Pd(OAc) 2 -catalyzed direct arylation of thiazolo[3,2- b ]-1,2,4-triazoles with sodium sulfinates has been developed. The reaction shows high regioselectivity, good reaction efficiency and excellent functional group compatibility. This approach provides a useful protocol for the preparation of functionalized thiazolo[3,2- b ]-1,2,4-triazole derivatives.
已经开发了一种有效的 Pd(OAc) 2 -催化的噻唑并[3,2-b]-1,2,4-三唑与亚磺酸钠的直接芳基化反应。该反应显示出高区域选择性、良好的反应效率和优异的官能团相容性。该方法为制备功能化的噻唑并[3,2-b]-1,2,4-三唑衍生物提供了有用的方案。