On March 8, 2016, Sugihara, Shinji; Kawamoto, Yuki; Maeda, Yasushi published an article.Reference of 2-(2-(Vinyloxy)ethoxy)ethanol The title of the article was Direct Radical Polymerization of Vinyl Ethers: Reversible Addition-Fragmentation Chain Transfer Polymerization of Hydroxy-Functional Vinyl Ethers. And the article contained the following:
Unprecedented controlled radical vinyl polymerization (CRP) of vinyl ethers using reversible addition-fragmentation chain transfer (RAFT) polymerization is reported. In order to overcome the challenge of direct radical polymerization of vinyl ethers, com. hydroxy-functional vinyl ethers such as 2-hydroxyethyl vinyl ether (HEVE) were subjected to free radical polymerization, generating vinyl polymers without polyacetals obtained by self-polyaddition polymerization In the case of bulk polymerization using a nonacidic azo-initiator such as di-Me 2,2′-azobis(2-methylpropionate), conventional free radical vinyl polymerization occurred with sufficiently high number-average mol. weight For example, poly(HEVE) was produced from the corresponding HEVE monomer with Mn = 26 400 in high yield, ≥75%. The resulting polymer was nearly identical to the polymer prepared by living cationic polymerization using the protected monomers except for the steric regularity (meso dyads are 51% and 67% for radical and cationic polymerizations, resp.). Furthermore, cyanomethyl methyl(phenyl)carbamodithioate was found to be an efficient RAFT agent, enabling the CRP of hydroxy-functional vinyl ethers. Under the polymerization conditions, poly(HEVE) macromol. chain transfer agent (macro-CTA) was prepared The kinetic studies of RAFT polymerization showed a linear increase of the mol. weight, with up to 50% monomer conversion and relatively low polydispersities (Mw/Mn < 1.38). In addition, chain extension experiments including block copolymerization with vinyl acetate and N-vinylpyrrolidone were demonstrated using the resulting poly(HEVE) macro-CTA to confirm the "livingness" of the poly(HEVE). The experimental process involved the reaction of 2-(2-(Vinyloxy)ethoxy)ethanol(cas: 929-37-3).Reference of 2-(2-(Vinyloxy)ethoxy)ethanol
The Article related to radical polymerization vinyl ether, Chemistry of Synthetic High Polymers: Organic Addition Polymerization and other aspects.Reference of 2-(2-(Vinyloxy)ethoxy)ethanol
Referemce:
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Ether | (C2H5)2O – PubChem