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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.
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页码:8527 / 8532
页数:6
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