Copper-Catalyzed [4+1+1] Annulation of Ammonium Salts and Anthranils: Synthesis of 2,3-Diaroylquinolines.
J Org Chem
; 89(11): 7446-7454, 2024 Jun 07.
Article
em En
| MEDLINE
| ID: mdl-38750642
ABSTRACT
A copper(I)-catalyzed protocol is developed for the synthesis of various 2,3-diaroylquinolines starting from achiral ammonium salts and anthranils through [4+1+1] annulation. Using copper(I) chloride as the sole catalyst, this reaction is featured with easily available starting materials, broad substrate scope, good yields and simple reaction conditions.
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MEDLINE
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En
Ano de publicação:
2024
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Article