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Domino Heck-Aza-Michael Reactions: A One-Pot, Sequential Three-Component Approach to 1,1-Dioxido-1,2-benzisothiazoline-3-acetic Acid.
Rolfe, Alan; Young, Kyle; Hanson, Paul R.
Afiliação
  • Rolfe A; Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, KS 66045-7582, USA.
European J Org Chem ; (31): 5254-5262, 2008.
Article em En | MEDLINE | ID: mdl-19603087
ABSTRACT
The development of a new method for the synthesis of 1,1-dioxido-1,2-benzisothiazoline-3-acetic acid by a domino process is reported whereby a classical Heck reaction is coupled to an intramolecular aza-Michael reaction. Ultimately, this method has been expanded to a one-pot, sequential three-component protocol to generate diverse benzofused γ-sultams from a range of commercially available α-bromobenzenesulfonyl chlorides, amines and Michael acceptors.

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: European J Org Chem Ano de publicação: 2008 Tipo de documento: Article País de afiliação: Estados Unidos

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: European J Org Chem Ano de publicação: 2008 Tipo de documento: Article País de afiliação: Estados Unidos