R. Jones, A. P. Whitmore
Aug 13, 1998
Citations
0
Influential Citations
8
Citations
Journal
Tetrahedron
Abstract
Abstract 3,6-Dichloropyridazine and 1-alkyl-3,6-dichloropyridazinium cations react with pyrrolylmagnesium bromide to produce 3-chloro-6-(2-pyrrolyl)pyridazine. Further reaction with other nucleophiles is slow, but is enhanced by quaternisation of the 2-N atom. 3,6-Di(2-pyrrolyl)pyridazine could not be obtained by this route.