Synlett 1994; 1994(10): 839-841
DOI: 10.1055/s-1994-23024
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Palladium-Catalyzed Arylation or Alkenylation of 4-Vinyl-2-Azetidinones

Akiharu Satake* , Katsuhiko Okano, Isao Shimizu, Akio Yamamoto
  • *Department of Applied Chemistry, School of Science and Engineering, Waseda University, Okubo 3-4-1, Shinjuku-ku, Tokyo, Japan
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22. März 2002 (online)

Palladium-catalyzed arylation or alkenylation of 4-vinyl-2-azetidinones without ring opening can be achieved in the presence of n-Bu4NCl and AcOK in DMF. Reductive ring opening arylations were accompanied by arylation without ring opening in the presence of tertiary amine and tertiary phosphine instead of n-Bu4NCl and AcOK in CH3CN.