Oligopyrrole Synthesis by 1, 3??Dipolar Cycloaddition of Azomethine Ylides with Bissulfonyl Ethylenes

A López??Pérez, R Robles??Machín…

Index: Lopez-Perez, Ana; Robles-Machin, Rocio; Adrio, Javier; Carretero, Juan Carlos Angewandte Chemie - International Edition, 2007 , vol. 46, # 48 p. 9261 - 9264

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Citation Number: 30

Abstract

The pyrrole core is a structural motif of particular interest in synthetic and medicinal chemistry, as it is present in a large number of natural products [1] and biologically active compounds.[2] Furthermore, cyclic [3] and linear π-conjugated oligo-and polypyrrolic systems are of growing relevance in materials science, supramolecular chemistry, and nanotechnology. For example, they have found application in anion binding,[4] cation ...