metal-free novel, simple, and highly efficient method for the direct C2-alkylation of azoles with alcohols and ethers has been developed on the basis of an oxidative C–H activation process. The dehydrogenative C–C cross-coupling reactions of α-position sp3 C–H in alcohols and ethers with the 2-position sp2 C–H in azoles proceeded smoothly in the presence of tert-butyl hydroperoxide (TBHP) under neat reaction
在氧化CH活化过程的基础上,开发了一种无
金属的新颖,简单,高效的方法,用于将唑类与醇和醚直接进行C2-烷基化反应。在
叔丁基过氧化氢(
TBHP)存在下,在纯净反应下,醇和醚中的α-位置sp 3 C-H与唑类中的2-位sp 2 C-H的脱氢CC交叉偶联反应顺利进行条件下,产生相应产物的收率很高。