Enantioselective synthesis of polycyclic nitrogen heterocycles by Rh-catalyzed alkene hydroacylation: constructing six-membered rings in the absence of chelation assistance.
Enantioselective synthesis of polycyclic nitrogen heterocycles by Rh-catalyzed alkene hydroacylation: constructing six-membered rings in the absence of chelation assistance.
复制标题
DOI:
10.1021/ol501869s
复制
发表时间:
2014-08-01
期刊:
影响因子:
5.2
通讯作者:
Stanley, Levi M.
中科院分区:
文献类型:
--
作者:
Du, Xiang-Wei;Ghosh, Avipsa;Stanley, Levi M.
Catalytic, enantioselective hydroacylations of N-allylindole-2-carboxaldehydes and N-allylpyrrole-2-carboxaldehydes are reported. In contrast to many alkene hydroacylations that form six-membered rings, these annulative processes occur in the absence of ancillary functionality to stabilize the acylrhodium(III) hydride intermediate. The intramolecular hydroacylation reactions generate 7,8-dihydropyrido[1,2-a]indol-9(6H)ones and 6,7-dihydroindolizin-8(5H)-ones in moderate to high yields with excellent enantioselectivities.
登录
查看更多内容
影响因子:
5.2
作者:
Marce, Patricia;Diaz, Yolanda;Castillon, Sergio
通讯作者:
Castillon, Sergio
影响因子:
1.8
作者:
GABLE, KP;BENZ, GA
通讯作者:
BENZ, GA
影响因子:
15
作者:
BARNHART, RW;WANG, XQ;BOSNICH, B
通讯作者:
BOSNICH, B
影响因子:
16.6
作者:
Hoffman, Thomas J.;Carreira, Erick M.
通讯作者:
Carreira, Erick M.
影响因子:
16.6
作者:
Arnold, Jeffrey S.;Mwenda, Edward T.;Nguyen, Hien M.
通讯作者:
Nguyen, Hien M.