Paper of the week: Precise one-pot synthesis of fully conjugated end-functionalized star polymers containing poly(fluorene-2,7-vinylene) (PFV) arms

Nomura et al. present the one-pot synthesis of star shaped conjugated polymers.

A facile, precise one-pot synthesis of end-functionalized star (triarm) polymers consisting of poly(9,9-di-n-octylfluorene-2,7-vinylene)s (PFVs), the triblock copolymers [by incorporation of tri(2,5-dialkoxy-1,4-phenylene vinylene) or terthiophene units as the middle segment], has been achieved by olefin metathesis followed by Wittig-type coupling. Effects of the PFV conjugation length, the middle segment and the end groups on the emission properties have been studied.

Precise one-pot synthesis of fully conjugated end-functionalized star polymers containing poly(fluorene-2,7-vinylene) (PFV) arms by Kotohiro Nomura, Tahmina Haque, Tomohiro Miwata, Akiko Inagaki and Kenji Takamizu Polym. Chem., 2015,6, 380-388

Remzi Becer is a web-writer and advisory board member for Polymer Chemistry. He is currently a Senior Lecturer in Materials Science and the director of the Polymer Science and Nanotechnology masters programme at Queen Mary, University of London. Visit www.becergroup.com for more information.

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