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Start Over Author "Shanika Gunatilaka Hewage" Journal tetrahedron
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1. The synthesis of a pyrrole-functionalized cyclobis(paraquat-p-phenylene) derivative and its corresponding [2]rotaxane and [2]catenane and their subsequent deposition onto an electrode surface

Author

Vincent M. Rotello, Gouher Rabani, Patrice Woisel, James F. Garety, Francine Cazier, Lee M. Daniels, Chick C. Wilson, Andrew Parkin, Graeme Cooke, and Shanika Gunatilaka Hewage

Subjects
Rotaxane, Working electrode, Organic Chemistry, Catenane, Electrochemistry, Photochemistry, Biochemistry, chemistry.chemical_compound, chemistry, Drug Discovery, Polymer chemistry, Cyclobis(paraquat-p-phenylene), Derivative (chemistry), Pyrrole, Cyclophane
Abstract

We report the convenient synthesis of a pyrrole-functionalized tetracationic cyclophane, [2]rotaxane, and [2]catenane. X-ray crystallography has confirmed the interlocked structure of the catenane. We have investigated the solution properties of these systems using solution electrochemistry, NMR, and UV–vis spectroscopy. We have also demonstrated that it is possible to immobilize these systems onto a platinum working electrode surface. We have shown that films of the cyclophane have the ability to undergo complexation with a dialkyloxynaphthalene derivative.

Published
2007
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