Synthesis and Properties of Dithieno-Fused 1,4-Azaborine Derivatives

Koichi Mitsudo, Keisuke Shigemori, Hiroki Mandai, Atsushi Wakamiya, Seiji Suga

Research output: Contribution to journalArticlepeer-review

21 Citations (Scopus)


The first synthesis of dithieno[3,2-b:2′,3′-e][1,4]azaborinine (DTAB) derivatives has been achieved by Buchwald-Hartwig coupling and subsequent Friedel-Crafts-type C-H borylation. A facile method for further π-extension of DTAB was also developed via stannylation and subsequent Kosugi-Migita-Stille cross-coupling reaction. The fundamental properties of DTAB derivatives were also investigated. ©

Original languageEnglish
Pages (from-to)7336-7340
Number of pages5
JournalOrganic Letters
Issue number22
Publication statusPublished - Nov 16 2018

ASJC Scopus subject areas

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry


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