The catalytic enantioselective synthesis of tetrahydroquinolines containing all-carbon quaternary stereocenters via the formation of aza-ortho-xylylene with 1,2-dihydroquinoline as a precursor

被引:28
|
作者
Li, Guangxun [1 ]
Liu, Hongxin [1 ]
Wang, Yingwei [2 ]
Zhang, Shiqi [2 ]
Lai, Shujun [3 ]
Tang, Ling [1 ]
Zhao, Jinzhong [3 ]
Tang, Zhuo [1 ]
机构
[1] Chinese Acad Sci, Chengdu Inst Biol, Nat Prod Res Ctr, Chengdu 610041, Sichuan, Peoples R China
[2] Chinese Acad Sci, Coll Chem Engn, Chengdu 610041, Sichuan, Peoples R China
[3] Shanxi Agr Univ Taigu, Coll Art & Sci, Taigu 030800, Shanxi, Peoples R China
关键词
CHIRAL PHOSPHORIC-ACID; 3-COMPONENT POVAROV REACTION; DIELS-ALDER REACTION; BRONSTED ACID; ASYMMETRIC-SYNTHESIS; TRANSFER HYDROGENATION; CONSTRUCTION; STRATEGY; DERIVATIVES; ACCESS;
D O I
10.1039/c5cc07752d
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Tetrahydroquinolines (THQs) with an all-carbon quaternary stereocenter were effectively obtained via the in situ formation of aza-ortho-xylylene (AOX) with easily accessible 1,2-dihydroquinolines as precursors. The reaction was rationalizedwith chiral phosporic acid to afford chiral THQs with high yield and excellent enantioselectivity.
引用
收藏
页码:2304 / 2306
页数:3
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