A Facile Route to Benzo[<i>a</i>]fluorenes<i>via</i>a Palladium-Catalyzed Reaction of 2-Alkynylbromobenzene with 2-(2-Alkynylphenyl)malonate
作者:Yong Luo、Xiaolin Pan、Jie Wu
DOI:10.1002/adsc.201200606
日期:2012.11.12
A palladium-catalyzedreaction of 2-alkynylbromobenzenes with 2-(2-alkynylphenyl)malonates gives rise to benzo[a]fluorenes in good yields. This tandem process is efficient with the formation of three bonds from easily available starting materials.
钯催化的2-炔基溴苯与2-(2-炔基苯基)丙二酸酯的反应以良好的产率产生了苯并[ a ]芴。这种串联过程很有效,可以从容易获得的起始原料中形成三个键。