Rhodium-Catalyzed Dehydrogenative Annulation of N-Arylmethanimines with Vinylene Carbonate for Synthesizing Quinolines

被引:44
|
作者
Hu, Yan [1 ]
Nan, Jiang [1 ]
Yin, Jiacheng [1 ]
Huang, Guanjie [1 ]
Ren, Xin [1 ]
Ma, Yangmin [1 ]
机构
[1] Shaanxi Univ Sci & Technol, Coll Chem & Chem Engn, Shaanxi Key Lab Chem Addit Ind, Xian 710021, Peoples R China
关键词
QUINAZOLINE; CYCLIZATION; COMPLEXES; ALCOHOLS; KETONES;
D O I
10.1021/acs.orglett.1c03231
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Here we report a novel Rh-catalyzed C-H/C-H alkenylation of N-arylmethanimines with vinylene carbonate acting as a vinylene unit. Forty examples of C3,C4-nonsubstituted quinolines were achieved from commercially available starting materials. This identified process features an exceedingly simple system, a lower loading of catalyst, and the capacity for postfunctionalization with bioactive molecules.
引用
收藏
页码:8527 / 8532
页数:6
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