One-Pot Three-Component Synthesis of Phenanthrenes via Palladium-Catalyzed Catellani and <i>Retro</i>-Diels–Alder Reactions
作者:Tianxin Hao、Wei Gao、Sitian Yuan、Yi Liu、Yiqing Li、Yang Fu、Qiuping Ding
DOI:10.1021/acs.joc.2c02880
日期:2023.8.4
efficient one-pot three-component palladium-catalyzed domino reaction of aryl iodide, 2-bromophenylboronic acid, and norbornadiene to produce phenanthrenes has been developed. Norbornadiene serves both as the activator of ortho-C–H bond and the source of ethylene via a retro-Diels–Alder reaction. The method features inexpensive and readily available substrates, a broad range of functional groups, and
开发了一种高效的一锅三组分钯催化的芳基碘、2-溴苯基硼酸和降冰片二烯多米诺反应来生产菲。降冰片二烯既可作为邻位-C–H 键的活化剂,又可作为逆狄尔斯 - 阿尔德反应的乙烯来源。该方法具有廉价且容易获得的底物、广泛的官能团和良好的产率的特点。