Marriage of ring-opening metathesis polymerization and thiol-maleimide chemistries: Direct polymerization of prefunctionalized monomers or postpolymerization modification?
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DOI: 10.1016/j.polymer.2017.06.018
Abstract: Abstract Two distinct synthetic methodologies to furnish polynorbornene bearing thiol-maleimide adduct side groups, namely direct ring-opening metathesis polymerization (ROMP) of prefunctionalized monomers and postpolymerization modification, were investigated and compared in this study. ROMP of thiol-maleimide… read more here.
Keywords: polymerization; postpolymerization modification; thiol maleimide;
Enhanced Organic Electrochemical Transistor Performance of Donor–Acceptor Conjugated Polymers Modified with Hybrid Glycol/Ionic Side Chains by Postpolymerization Modification
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DOI: 10.1021/acs.chemmater.3c00327
Abstract: Emergent bioelectronic technologies are underpinned by the organic electrochemical transistor (OECT), which employs an electrolyte medium to modulate the conductivity of its organic semiconductor channel. Here we utilize postpolymerization modification (PPM) on a conjugated polymer… read more here.
Keywords: organic electrochemical; side chains; side; postpolymerization modification ... See more keywords
Facile preparation of optically active helical polycarbenes with salicylate substituents and their postpolymerization modification.
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DOI: 10.1039/d3cc00237c
Abstract: Optically active helical polycarbenes were constructed through the living and controlled helix-sense-selective polymerization (HSSP) of methyl salicylate modified diazoacetate monomer catalysed via Ï€-allylPdCl with chiral phosphine ligands. The obtained helical polycarbenes could undergo postpolymerization modification… read more here.
Keywords: active helical; postpolymerization modification; optically active; helical polycarbenes ... See more keywords