Recent Progress in Nitro-Promoted Direct Functionalization of Pyridones and Quinolones.
Molecules 2020;
25:molecules25030673. [PMID:
32033284 PMCID:
PMC7037792 DOI:
10.3390/molecules25030673]
[Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Revised: 02/01/2020] [Accepted: 02/03/2020] [Indexed: 01/04/2023] Open
Abstract
Nitro group is one of the most important functional groups in organic syntheses because its strongly electron-withdrawing ability activates the scaffold, facilitating the reaction with nucleophilic reagents or the Diels-Alder reaction. In this review, recent progress in the nitro-promoted direct functionalization of pyridones and quinolones is highlighted to complement previous reviews.
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