| Literature DB >> 25221358 |
Joseph A Buonomo1, Daniel A Everson1, Daniel J Weix1.
Abstract
A simple, ligand-free synthesis of the important bipyridyl ligand 4,4'-di-tert-butyl-2,2'-bipyridine is presented. 5,5'-bis(trifluoromethyl)-2,2'-bipyridine is also synthesized by the same protocol. The syntheses efficiently couple the parent 2-chlorpyridies by a nickel-catalyzed dimerization with manganese powder as the terminal reductant.Entities:
Keywords: 4,4′-di-tert-butyl-2,2′-bipyridine; catalysis; nickel; pyridine; reductive
Year: 2013 PMID: 25221358 PMCID: PMC4160121 DOI: 10.1055/s-0033-1338520
Source DB: PubMed Journal: Synthesis (Stuttg) ISSN: 0039-7881 Impact factor: 3.157