Department of Chemistry, Boston University, 590 Commonwealth Ave., Boston, MA, USA.
Chem Commun (Camb). 2010 Jul 21;46(27):4985-7. doi: 10.1039/c0cc00981d. Epub 2010 May 28.
Herein, we report an advancement in the application of visible light photoredox catalysts in a classic free radical mediated reaction, cyclization onto unactivated pi-systems. The reactive radical intermediate is generated by the single electron reduction of an activated C-Br bond by an electron-rich redox catalyst afforded by a visible light induced catalytic cycle.
在此,我们报告了可见光阴离子催化剂在经典的自由基介导反应中的应用进展,即不活泼的π-体系的环化反应。反应性自由基中间体是通过可见光诱导的催化循环中富电子氧化还原催化剂对活化的 C-Br 键的单电子还原生成的。