Stille-type cross-coupling - An efficient way to various symmetrically and unsymmetrically substituted methyl-bipyridines : Toward new ATRP catalysts

U.S. Schubert, C. Eschbaumer, M. Heller

Research output: Contribution to journalArticleAcademicpeer-review

81 Citations (Scopus)

Abstract

Various mono- and disubstituted 2,2‘-bipyridines were synthesized in high yields and multigram scales utilizing Stille-type coupling procedures. The corresponding bromo-picoline and tributyltin-picoline building blocks were prepared from commercially available amino-picoline compounds. As first examples of metal complexes, 4,5‘-dimethyl-2,2‘-bipyridine was reacted with copper(II) and iron(II) ions and investigated as catalyst in ATRP.
Original languageEnglish
Pages (from-to)3373-3376
Number of pages4
JournalOrganic Letters
Volume2
Issue number21
DOIs
Publication statusPublished - 2000

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