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Synthesis of 2‐(Selenophen‐2‐yl)pyrroles and Their Electropolymerization to Electrochromic Nanofilms |
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| Authors: | Boris A Trofimov Prof Dr Elena Yu Schmidt Dr Albina I Mikhaleva Prof Dr Cristina Pozo‐Gonzalo Jose A Pomposo Maitane Salsamendi Nadezhda I Protzuk Dr Nadezhda V Zorina Dr Andrey V Afonin Dr Alexander V Vashchenko Dr Ekaterina P Levanova Dr Galina G Levkovskaya Prof Dr |
| Institution: | 1. A.?E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Str., 664033 Irkutsk (Russian Federation), Fax: (+7)?3952‐41‐93‐46;2. New Materials Department, CIDETEC—Centre for Electrochemical Technologies, Paseo Miramón 196, 20009 Donostia‐San Sebastián (Spain) |
| Abstract: | Bridging pyrrole and selenophene chemistries : Molecular assemblies have been developed that allow scrutiny of the electronic communication between pyrrole and selenophene nuclei. Divergent syntheses of 2‐(selenophen‐2‐yl)pyrroles and their N‐vinyl derivatives from available 2‐acylselenophenes and acetylenes in a one‐pot procedure have been devised (see scheme), which provide access to these exotic heterocyclic ensembles.  |
| Keywords: | acetylenes electrochromic nanofilms electropolymerization polypyrroles polyselenophenes |