Iridium-Catalyzed Annulation of Carbamoyl Chlorides with
Internal Alkynes

T. Iwai; T. Fujihara; J. Terao; Y. Tsuji

doi:10.1055/s-0030-1258597

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Synfacts 2010(10): 1172-1172
DOI: 10.1055/s-0030-1258597

Metal-Mediated Synthesis

Iridium-Catalyzed Annulation of Carbamoyl Chlorides with Internal Alkynes

Contributor(s): Paul Knochel, Andreas J. Wagner
T. Iwai, T. Fujihara, J. Terao, Y. Tsuji*
Kyoto University, Japan

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Publication History

Publication Date:
22 September 2010 (online)

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Significance

The iridium complex [IrCl(cod)]₂ successfully catalyzes the annulation reaction of a variety of arylcarbamoyl chlorides with internal alkynes. The resulting 2-quinolone derivatives are obtained in excellent yields.