
Tetrahedron Letters p. 5013 - 5016 (1988)
Update date:2022-08-03
Topics:
Bell, A. S.
Roberts, D. A.
Ruddock, K. S.
N-Substituted imidazolylzinc chlorides were reacted with 2-bromopyridine in the presence of Pd(PPh3)4 and a two-fold excess of ZnCl2 to afford cross-coupled products in 58-93percent yields.Deprotection provided convenient routes to 2- or 4(5)-(2-pyridinyl)imidazoles.
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