作者:Huihui Shao、Yao Zhao、Shuangqiang Wang、Rizhi Chen、Jianrong Steve Zhou、Xiaojin Wu
DOI:10.1021/acs.orglett.2c02416
日期:2022.9.16
Pd-catalyzed chemo- and regiocontrollable 1,1-diarylation of unactivated aliphatic alkenes with two aryl halides was developed. Under the cationic reductive-delay Heck pathway, the first aryl insertion is followed by β-H elimination, while the second aryl insertion is terminated by C–H bond formation.
开发了 Pd 催化的化学和区域可控的 1,1-二芳基化未活化的脂肪族烯烃与两个芳基卤化物。在阳离子还原延迟Heck途径下,第一个芳基插入之后是β-H消除,而第二个芳基插入由C-H键形成终止。