Synthesis of Indenes via Palladium-Catalyzed Carboannulation of Diethyl 2-(2-(1-alkynyl)phenyl)malonate and Organic Halides
作者:Li-Na Guo、Xin-Hua Duan、Hai-Peng Bi、Xue-Yuan Liu、Yong-Min Liang
DOI:10.1021/jo0601361
日期:2006.4.1
Highly substituted indenes have been prepared in good yields by the palladium-catalyzed carboannulation of diethyl 2-(2-(1-alkynyl)phenyl)malonate with aryl, benzylic, and alkenyl halides. The reaction conditions and the scope of the process were examined, and a possible mechanism is proposed.
通过2-(2-(1-(炔基)苯基)丙二酸二乙酯与芳基,苄基和烯基卤化物的钯催化碳环化反应,已经以高收率制备了高度取代的茚满。研究了反应条件和反应范围,并提出了可能的机理。