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Synlett 2001; 2001(3): 0415-0417
DOI: 10.1055/s-2001-11402
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Novel Heteroannulation through Copper Catalysis: a Highly Regio- and Stereoselective Synthesis of 2-Substituted 3,1-Benzoxathiinones

Nitya G. Kundu* , Bidisha Nandi
  • *Department of Organic Chemistry, Indian Association for the Cultivation of Science, Jadavpur, Calcutta, 700 032, India; Fax + 91(33)473 28 05; E-mail: ocngk@mahendra.iacs.res.in
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Publication Date:
31 December 2001 (online)

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A highly regio- and stereoselective method, comprising a cuprous iodide-catalysed cyclisation as a key step, gives an easy access to (E)-2-(2-arylvinyl)-3,1-benzoxathiin-4-ones 16-22.

copper catalysis - 3,1-benzoxathiinones

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