Base-Promoted Intermolecular Cyclization of Substituted 3-Aryl(Heteroaryl)-3-chloroacrylaldehydes and Tetrahydroisoquinolines: An Approach to Access Pyrrolo[2,1-a]isoquinolines

被引:30
作者
Yang, Ziqi [1 ]
Lu, Ning [1 ]
Wei, Zhonglin [1 ]
Cao, Jungang [1 ]
Liang, Dapeng [1 ]
Duan, Haifeng [1 ]
Lin, Yingjie [1 ]
机构
[1] Jilin Univ, Dept Organ Chem, Coll Chem, Changchun 130012, Peoples R China
基金
中国国家自然科学基金;
关键词
LAMELLARIN ALPHA 20-SULFATE; CARDUUS-CRISPUS; DOUBLE-BONDS; DERIVATIVES; ALKALOIDS; RADICALS; ANALOGS; CASCADE; AMINES;
D O I
10.1021/acs.joc.6b01781
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
We have developed a new base-promoted intermolecular cascade cyclization reaction of substituted 3-aryl(heteroaryl)-3-chloroacrylaldehydes and tetrahydroisoquinolines in one pot. The reaction provides a facile and practical synthesis of pyrrolo[2,1-a]isoquinolines. A number of pyrrolo[2,1-a]isoquinolines were synthesized in moderate to high yields (up to 97%).
引用
收藏
页码:11950 / 11955
页数:6
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