Copper-Catalyzed Cyanoalkylation of Amines via C–C Bond Cleavage: An Approach for C(sp<sup>3</sup>)–N Bond Formations
作者:Lin Yang、Jia-Yu Zhang、Xin-Hua Duan、Pin Gao、Jiao Jiao、Li-Na Guo
DOI:10.1021/acs.joc.9b01084
日期:2019.7.5
The efficient copper-catalyzed cyanoalkylation of amines via C–C bond cleavage has been demonstrated. Distinctive features of this procedure involves mild conditions, broad range of nitrogen nucleophiles, high selectivity, and good functional group tolerance, thus providing a useful approach for the C(sp3)–N bond formations. Most importantly, this protocol is applicable to the late-stage functionalization
已经证明了通过C–C键裂解的铜的高效胺催化氰基烷基化反应。此过程的显着特征涉及温和条件,宽范围的氮亲核试剂,高选择性和良好的官能团耐受性,因此为形成C(sp 3)–N键提供了一种有用的方法。最重要的是,该协议适用于天然产物,氨基酸酯和药物的后期功能化。机理研究表明,自由基中间体参与了这一转变。