In(OTf)3-catalyzed synthesis of 7-acylindoles and 2-aminoquinolines from ynamides and anthranils

In(OTf)3-catalyzed synthesis of 7-acylindoles and 2-aminoquinolines from ynamides and anthranils

[Display omitted] A divergent transformation of ynamides with anthranils has been reported, which leads to the synthesis of various 7-acylindoles and 2-aminoquinolines in moderate to excellent yields. Indium(III) triflate is used as a cheap and readily available catalyst and the method exhibits high...

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Veröffentlicht in:Tetrahedron letters 2024-05, Vol.141, p.155054, Article 155054
Hauptverfasser: Chen, Xialei, Zhou, Hanjie, Jin, Jialu, Chen, Chen, Liu, Shiqing, Qian, Guoying, Rong, Zhouting
Format: Artikel
Sprache:eng
Schlagworte:
2-Aminoquinolines
7-Acylindoles
Atom economy
Indium catalysis
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Zusammenfassung:[Display omitted] A divergent transformation of ynamides with anthranils has been reported, which leads to the synthesis of various 7-acylindoles and 2-aminoquinolines in moderate to excellent yields. Indium(III) triflate is used as a cheap and readily available catalyst and the method exhibits high functional group tolerance.
ISSN:0040-4039
1873-3581
DOI:10.1016/j.tetlet.2024.155054