Synthesis of Pyridine-borane Complexes Via Electrophilic Aromatic Borylation

Overview

Journal J Org Chem

Publisher American Chemical Society

Specialty Chemistry

Date 2010 Nov 25

PMID 21090764

Citations 25

Authors

Naoki Ishida

Taisaku Moriya

Tsuyoshi Goya

Masahiro Murakami

Affiliations

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Abstract

Pyridine-borane complexes were synthesized from 2-arylpyridines through an electrophilic aromatic borylation reaction with BBr(3). The intermediate 2-(2-dibromoborylaryl)pyridines were stable enough to be handled in air and served as the synthetic platform for variously substituted pyridine-borane complexes. This facile method would be useful for the synthesis of aza-π-conjugated materials having boron-nitrogen coordination.

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