作者:Weijun Yang、Lijun Xu、Zhengkai Chen、Lili Zhang、Maozhong Miao、Hongjun Ren
DOI:10.1021/ol400223d
日期:2013.3.15
An efficient Ru-catalyzed synthesis of dihydrofuroquinolines from azido-cyclopropyl ketones via the reduction-cyclization-rearrangement process is reported. A plausible reaction mechanism for this process is depicted. Additionally, when the reaction was carried out under H-2 (1 atm) In the presence of Pd/C, 4-quinolones were obtained in excellent yields.