化学
催化作用
钯
偶联反应
反应条件
组合化学
有机化学
作者
Shuai Yang,Yanghui Zhang
出处
期刊:Organic Letters
[American Chemical Society]
日期:2021-09-24
卷期号:23 (20): 7746-7750
被引量:10
标识
DOI:10.1021/acs.orglett.1c02722
摘要
A facile and efficient approach for the synthesis of 9-fluorenylidenes has been developed via the palladium-catalyzed cross-coupling of 2-iodobiphenyls and vinyl bromides. The reaction involves the C-H activation of 2-iodobiphenyls and dual C-C bond formations. A range of 9-fluorenylidene derivatives, including diphenyldibenzofulvenes, can be synthesized with the reaction.
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