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Synthesis 1990; 1990(3): 215-218
DOI: 10.1055/s-1990-26835
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Condensed Heteroaromatic Ring Systems; XVII:1 Palladium-Catalyzed Cyclization of β-(2-Halophenyl)amino Substituted α,β-Unsaturated Ketones and Esters to 2,3-Disubstituted Indoles

Takao Sakamoto* , Tatsuo Nagano, Yoshinori Kondo, Hiroshi Yamanaka
  • *Pharmaceutical Institute, Tohoku University Aobayama, Aoba-ku, Sendai 980, Japan
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Publication Date:
17 September 2002 (online)

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Palladium-catalyzed cyclization of β-(2-halophenyl)amino substituted α,β-unsaturated ketones and esters, prepared from 2-haloanilines by three different methods, gave 2,3-disubstituted indoles.