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The Journal of organic chemistry

An improved protocol for the preparation of 3-pyridyl- and some arylboronic acids.


PMID 12126436

Abstract

3-Pyridylboronic acid was prepared in high yield and bulk quantity from 3-bromopyridine via a protocol of lithium-halogen exchange and "in situ quench". This technique was further studied and evaluated on other aryl halides in the preparation of arylboronic acids.