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On the formation of seven-membered rings by arene-ynamide cyclization.
Brutiu, Bogdan R; Bubeneck, Wilhelm Andrei; Cvetkovic, Olivera; Li, Jing; Maulide, Nuno.
Afiliación
  • Brutiu BR; Institute of Organic Chemistry, University of Vienna, Währinger Strasse 38, 1090 Vienna, Austria.
  • Bubeneck WA; Institute of Organic Chemistry, University of Vienna, Währinger Strasse 38, 1090 Vienna, Austria.
  • Cvetkovic O; Institute of Organic Chemistry, University of Vienna, Währinger Strasse 38, 1090 Vienna, Austria.
  • Li J; Institute of Organic Chemistry, University of Vienna, Währinger Strasse 38, 1090 Vienna, Austria.
  • Maulide N; Institute of Organic Chemistry, University of Vienna, Währinger Strasse 38, 1090 Vienna, Austria.
Monatsh Chem ; 150(1): 3-10, 2019.
Article en En | MEDLINE | ID: mdl-30662090
ABSTRACT
ABSTRACT A Brønsted acid-catalyzed selective arene-ynamide cyclization is described. This reaction proceeds via a keteniminium intermediate and enables the preparation of seven-membered ring enamide products. Mechanistic studies uncover an unusual product inhibition behavior.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Monatsh Chem Año: 2019 Tipo del documento: Article País de afiliación: Austria Pais de publicación: AT / AUSTRIA / ÁUSTRIA
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Monatsh Chem Año: 2019 Tipo del documento: Article País de afiliación: Austria Pais de publicación: AT / AUSTRIA / ÁUSTRIA