Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
195552 | Electrochimica Acta | 2007 | 10 Pages |
Abstract
Cyclic voltammetric and UV/vis and EPR spectroelectrochemical studies of new synthesized series of pyrrolylbenzenes indicate different oxidation products depending on the number of pyrrole units on the phenyl ring and on the pyrrole substitution. Both intra- and intermolecular coupling of charged monosubstituted hexapyrrolylbenzenes is evidenced from cyclovoltammetric and spectroelectrochemical studies. The optical and electrochemical properties as well as the extent of the intermolecular coupling strongly depend on the α and β substitution of 1-N-pyrrolyl group.
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Authors
Andrea Vargová, Katarína Hrnčariková, Daniel Végh, Vladimír Lukeš, Pavol Fedorko, Peter Rapta,