DOI: 10.1039/A809533G
(Paper)
J. Chem. Res. (S), 1999, 312-313
1H NMR and X-Ray Crystallographic Studies of p-Toluenesulfonamides of 2,5-Di(pyrrol-2-yl)pyrrolidines
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Yuekun Zhao, Madeleine Helliwell and John A. Joule
Abstract
Some pyrrole-N-substituted derivatives of cis-1-(4-methylphenylsulfonyl)-2,5-di(pyrrol-2-yl)pyrrolidine are prepared, subjected to Vilsmeier formylation and bromination conditions, and products characterised by NMR and in two cases X-ray analysis.