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Rhodium-Catalyzed [4+2]-Annulation of o-Acylanilines with N-Sulfonyl-1,2,3-triazoles: Synthesis of 3-Aminoquinolines
被引:4
|作者:
Rupa, Kavuri
[1
]
Yadagiri, Dongari
[1
,2
]
Anbarasan, Pazhamalai
[1
]
机构:
[1] Indian Inst Technol Madras, Dept Chem, Chennai 600036, India
[2] Indian Inst Technol Roorkee, Dept Chem, Roorkee 247667, India
来源:
关键词:
QUINOLINE;
TRANSANNULATION;
REARRANGEMENT;
CHEMOSENSOR;
ALKYLATION;
INDOLINES;
ALCOHOLS;
COMPLEX;
ACCESS;
D O I:
10.1021/acs.joc.3c00748
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
Efficient synthesis of 3-aminoquinolines has been demonstratedfrom readily accessible N-sulfonyl-1,2,3-triazolesand o-acylaniline derivatives. This transformationinvolves the generation of C-C and C-N bonds throughinsertion of rhodium azavinyl carbenoid into a N-H bond followedby cyclization and aromatization. The important features include goodfunctional group tolerance, synthesis of indoloquinoline, and isolationof N-H-inserted product, a potential intermediate.
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页码:9077 / 9086
页数:10
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