化学
钯
芳基
奥尼姆
盐(化学)
反应条件
组合化学
有机化学
催化作用
离子
烷基
作者
Daichi Ikeshita,Hiroki Shimura,Sho Miyakawa,Yusuke Masuda,Naoki Ishida,Masahiro Murakami
出处
期刊:Chemistry Letters
[The Chemical Society of Japan]
日期:2022-05-05
卷期号:51 (5): 522-524
摘要
We herein report that an onium salt-forming reaction of triarylphosphines with aryl bromides is promoted by the sequential cooperation of light with palladium. The mild reaction conditions tolerate various functionalities such as amino and hydroxy groups, and thus, the present method offers a convenient and expedient access to variously substituted tetraarylphosphonium salts. An onium salt-forming reaction of triarylphosphines with aryl bromides is promoted by the sequential cooperation of light with palladium. The mild reaction conditions tolerate various functionalities such as amino and hydroxy groups, and thus, the present method offers a convenient and expedient access to variously-substituted tetraarylphosphonium salts.
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