Tian Haitao, Yang Hui, Tian Chao, An Guanghui, Li Guangming
Key Laboratory of Functional Inorganic Material Chemistry (MOE), School of Chemistry and Materials Science, Heilongjiang University, No. 74, Xuefu Road, Nangang District, Harbin 150080, People's Republic of China.
College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, Heilongjiang 150001, China.
Org Lett. 2020 Oct 2;22(19):7709-7715. doi: 10.1021/acs.orglett.0c02912. Epub 2020 Sep 17.
The sustainable cross-dehydrogenative coupling of strong C(sp)-H with -heteroarenes has been developed using an efficient organic photocatalyst. It features atomic- and step-economy, and acid-free conditions. Mechanism studies suggest a previous elusive energy transfer pathway from photocatalyst to -heteroarenes and oxidants.
利用一种高效的有机光催化剂实现了强C(sp)-H与杂芳烃的可持续交叉脱氢偶联反应。该反应具有原子经济性和步骤经济性，且无需酸性条件。机理研究表明，存在一种此前难以捉摸的从光催化剂到杂芳烃和氧化剂的能量转移途径。
