Functionalization of Syndiotactic Polystyrene via Superacid-Catalyzed Friedel–Crafts Alkylation
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DOI: 10.1007/s11244-018-0913-6
Abstract: Crystalline syndiotactic polystyrene (sPS) was functionalized by superacid-catalyzed Friedel–Crafts alkylation. Once a tertiary carbocation is generated by the reaction of tertiary alcohols and triflic acid, it subsequently reacted with aromatic ring of sPS, forming alkyl… read more here.
Keywords: crafts alkylation; superacid catalyzed; syndiotactic polystyrene; catalyzed friedel ... See more keywords
Superacid-catalyzed Friedel–Crafts polyhydroxyalkylation: a straightforward method to construct sky-blue thermally activated delayed fluorescence polymers
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DOI: 10.1039/d0py00469c
Abstract: Despite the rapid development of thermally activated delayed fluorescence (TADF) polymers for solution-processed electroluminescence devices, there still exists a great demand on the exploitation of efficient blue TADF polymers. Herein, we designed and synthesized a… read more here.
Keywords: superacid catalyzed; thermally activated; sky blue; tadf polymers ... See more keywords
Non-stoichiometric effect in the superacid-catalyzed polyhydroxyalkylation of biphenyl and 1-propyl isatin
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DOI: 10.1177/09540083231174371
Abstract: An experimental study on the superacid-catalyzed polyhydroxyalkylation of biphenyl (A2 monomer) and 1-propyl isatin (B2 monomer) at non-stoichiometric conditions is presented. The produced high-performance polymers were characterized by gel permeation chromatography matrix-assisted laser-desorption/ionization-time-of-flight (MALDI-TOF), nuclear… read more here.
Keywords: superacid catalyzed; non stoichiometric; catalyzed polyhydroxyalkylation; polyhydroxyalkylation biphenyl ... See more keywords