Iodide-Mediated or Iodide-Catalyzed Demethylation and Friedel-Crafts C-H Borylative Cyclization Leading to Thiophene-Fused 1,2-Oxaborine Derivatives

Keisuke Shigemori, Momoka Watanabe, Julie Kong, Koichi Mitsudo, Atsushi Wakamiya, Hiroki Mandai, Seiji Suga

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The first synthesis of dithieno-1,2-oxaborine derivatives was achieved via iodide-mediated or iodide-catalyzed demethylation of 3-methoxy-2,2′-bithiophene and subsequent C-H borylation. A wide variety of thiophene-fused oxaborines could be synthesized by the procedure.

Original languageEnglish
JournalOrganic Letters
DOIs
Publication statusPublished - Jan 1 2019

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Thiophenes
Cyclization
Iodides
thiophenes
iodides
vehicles
Derivatives
synthesis

ASJC Scopus subject areas

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry

Cite this

Iodide-Mediated or Iodide-Catalyzed Demethylation and Friedel-Crafts C-H Borylative Cyclization Leading to Thiophene-Fused 1,2-Oxaborine Derivatives. / Shigemori, Keisuke; Watanabe, Momoka; Kong, Julie; Mitsudo, Koichi; Wakamiya, Atsushi; Mandai, Hiroki; Suga, Seiji.

In: Organic Letters, 01.01.2019.

Research output: Contribution to journalArticle

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