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

Koichi MitsudoKeisuke ShigemoriHiroki Mandai Atsushi Wakamiya Seiji Suga

Published in: Organic letters (2018)

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.

Keyphrases

structure activity relationship
quantum dots
room temperature
mass spectrometry
high resolution
high speed