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Synthesis of substituted 3-iodopyrroles by electrophilic cyclization of propargylic aziridines
Authors:Masahiro Yoshida  Mohammad Al-Amin  Kozo Shishido
Affiliation:Graduate School of Pharmaceutical Sciences, The University of Tokushima, 1-78-1 Sho-machi, Tokushima 770-8505, Japan
Abstract:The electrophilic cyclization of propargylic aziridines is described. 3-Iodopyrroles having a variety of substituents were conveniently synthesized by the reaction of propargylic aziridines with iodine. The resulting substituted 3-iodopyrrole was further functionalized to the tri-substituted pyrroles with high efficiency.
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