Facile Syntheses of Quater-, Penta-, and Sexipyrroles
作者:Jonathan L. Sessler、Apolonio Aguilar、David Sanchez-Garcia、Daniel Seidel、Thomas Köhler、Forrest Arp、Vincent M. Lynch
DOI:10.1021/ol050151c
日期:2005.5.1
oligopyrroles are attractive precursors for both expanded porphyrin and conducting polymer chemistry. We demonstrate facile methods for synthesizing quater-, penta-, and sexipyrroles from more readily available bi- and terpyrrole intermediates. These products demonstrate stability in their brightly colored oxidized forms, while reduction using borohydride reagents gives the corresponding all-pyrrole oligomers