Penultimate effects in the copolymerization of maleic anhydride with electron‐rich styrene derivatives |
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Authors: | Niels ten Brummelhuis Marvin Björn Stutz |
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Affiliation: | Department of Chemistry, Humboldt‐Universit?t zu Berlin, Berlin, Germany |
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Abstract: | The (controlled) free‐radical copolymerization of maleic anhydride and styrene or derivatives thereof is often thought to provide nearly perfect alternating copolymers. Here, the RAFT copolymerization of electron‐rich styrene derivatives with maleic anhydride is reported. This copolymerization shows distinct penultimate effects, resulting in polymers with increased incorporation of styrene monomers, that is, where a tendency toward periodic (S‐S‐MA) copolymers exists. This work could be a first step towards periodic copolymers based on maleic anhydride and styrene derivatives. © 2016 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2016 , 54, 2932–2939 |
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Keywords: | copolymerization microstructure reversible addition fragmentation chain‐transfer (RAFT) |
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