NOVEL SYNTHESES OF 2,3-DISUBSTITUTED BENZOTHIOPHENES

Authors

  • A. R. Katritzky Center for Heterocyclic Compounds, University of Florida, Department of Chemistry, Gainesville, Florida 32611-7200
  • K. Kirichenko Center for Heterocyclic Compounds, University of Florida, Department of Chemistry, Gainesville, Florida 32611-7200
  • Yu Ji Center for Heterocyclic Compounds, University of Florida, Department of Chemistry, Gainesville, Florida 32611-7200
  • I. Prakash NutraSweet Company, 699 Wheeling Road, Mount Prospect, IL 60056

Keywords:

benzothiophenes, o-sulfanylphenyl ketones

Abstract

The sodium salts of o-sulfanylphenyl ketones 3a-g were treated with α-benzotriazol-1-ylalkyl chlorides 4a,b to give intermediates 5a-k in good yields. Compounds 5a-k, on treatment successively with LDA and Ti (0), gave benzothiophenes 7a-k.

How to Cite
Katritzky, A. R.; Kirichenko, K.; Ji, Y.; Prakash, I. Chem. Heterocycl. Compd. 2002, 38, 156. [Khim. Geterotsikl. Soedin. 2002, 177.]

For this article in the English edition, see DOI https://doi.org/10.1023/A:1015331023769

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Published

2002-02-25

Issue

No. 2 (2002)

Section

Original Papers