A high mobility DPP-based polymer obtained via direct (hetero)arylation polymerization

Literature Information

Publication Date 2014-09-15
DOI 10.1039/C4PY01222D
Impact Factor 5.582
Authors

Jean-Rémi Pouliot, Bin Sun, Mikaël Leduc, Ahmed Najari, Yuning Li, Mario Leclerc


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Abstract

Many diketopyrrolopyrrole-based (DPP) polymers have shown remarkable transport properties and to fabricate cost efficient materials, the new direct (hetero)arylation polymerization (DHAP) could become a valuable tool. Although the DHAP offers great promise for more efficient, atom-economic and cheaper aromatic C–C bond formations, this method seems to involve a lack of selectivity. Herein, we report an alternating DPP-based copolymer prepared by DHAP that shows a well-defined structure. A rational side-chain design of the comonomers led to a polymer that exhibits a high molecular weight along with excellent charge transport properties (p-type mobility up to 1.17 cm2 V−1 s−1).

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DOI: 10.1039/D3AN90007J

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Polymer Chemistry

Polymer Chemistry
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