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Title: Thiophene-phenylene/naphthalene-based step-ladder copolymers
Authors: Bünnagel, Torsten W. 
Nehls, Benjamin S. 
Galbrecht, Frank 
Schottler, Kristina 
Kudla, Christof J. 
Volk, Markus 
Pina, João 
Melo, João S. Seixas de 
Burrows, Hugh D. 
SCherf, Ullrich 
Issue Date: 2008
Citation: Journal of Polymer Science Part A: Polymer Chemistry. 46:22 (2008) 7342-7353
Abstract: A series of step-ladder copolymers based on thiophene-phenylene-thiophene SL1-SL3 and thiophene-naphthylene-thiophene SL4 repeat units with varying lengths of the oligothiophene segment has been designed and synthesized via a microwave-assisted Stille-type cross-coupling reaction followed by a polymer-analogous cyclization reaction. The optical properties of the step-ladder copolymers have been investigated in detail, in particular at low temperature and in the solid-state. © 2008 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 46: 7342-7353, 2008
DOI: 10.1002/pola.23039
Rights: openAccess
Appears in Collections:FCTUC Química - Artigos em Revistas Internacionais

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