On January 31, 2022, Kiliclar, Huseyin Cem; Gencosman, Emirhan; Yagci, Yusuf published an article.Formula: C8H10O2 The title of the article was Visible light induced conventional step-growth and chain-growth condensation polymerizations by electrophilic aromatic substitution. And the article contained the following:
A novel visible light induced step-growth polymerization by electrophilic aromatic substitution between photochem. generated carbocations and dimethoxybenzene nucleophile is described. Conventional step-growth polymerization and chain-growth condensation polymerization (CCP) mechanisms are presented. It is found that by changing the molar ratios of the monomers slightly, the CCP mechanism becomes operative and relatively higher mol. weight polymers are obtained because of the higher reactivity of the end groups of the intermediates and oligomers than that of the monomers. The possibility of grafting onto polymers containing epoxide at their side chains by photoinduced chain end activation of poly(dimethoxyphenylene methylene) is demonstrated. This study is expected to promote potential applications of the combination of photoinduced electron transfer reactions and CCP in macromol. synthesis and material science. The experimental process involved the reaction of 1,4-Dimethoxybenzene(cas: 150-78-7).Formula: C8H10O2
The Article related to visible light step chain growth condensation polymerization electrophilic aromatic, dimethoxybenzene, chain-growth condensation polymerization, electrophilic aromatic substitution, photopolymerization, polyphenylenemethylene, step-growth polymerization and other aspects.Formula: C8H10O2
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Ether | (C2H5)2O – PubChem