Synthesis of Homopolymers, Diblock Copolymers, and Multiblock Polymers by Organocatalyzed Group Transfer Polymerization of Various Acrylate Monomers
作者:Kenji Takada、Takahiro Ito、Kodai Kitano、Shinji Tsuchida、Yu Takagi、Yougen Chen、Toshifumi Satoh、Toyoji Kakuchi
DOI:10.1021/ma502298v
日期:2015.2.10
studied using methyl acrylate (MA), ethyl acrylate (EA), n-butyl acrylate (nBA), 2-ethylhexyl acrylate (EHA), cyclohexyl acrylate (cHA), dicyclopentanyl acrylate (dcPA), tert-butyl acrylate (tBA), 2-methoxyethyl acrylate (MEA), 2-(2-ethoxyethoxy)ethyl acrylate (EEA), 2-(dimethylamino)ethyl acrylate (DMAEA), allyl acrylate (AlA), propargyl acrylate (PgA), 2-(triisopropylsiloxy)ethyl acrylate (TIPS-HEA), and
使用N-(三甲基甲硅烷基)双(三氟甲磺酰基)酰亚胺(Me 3 SiNTf 2)和1-甲氧基-1-三异丙基甲硅烷氧基-2-甲基-1-丙烯(i Pr-SKA)研究了基团转移聚合(GTP)丙烯酸甲酯(MA),丙烯酸乙酯(EA),丙烯酸正丁酯(n BA),丙烯酸2-乙基己酯(EHA),丙烯酸环己酯(c HA),丙烯酸二环戊酯(d c PA),丙烯酸叔丁酯(tBA),丙烯酸2-甲氧基乙酯(MEA),丙烯酸2-(2-乙氧基乙氧基)乙酯(EEA),丙烯酸2-(二甲氨基)乙酯(DMAEA),丙烯酸烯丙酯(AlA),丙烯酸炔丙酯(PgA),2-(丙烯酸三异丙基甲硅烷氧基)乙酯(TIPS-HEA)和丙烯酸三异丙基甲硅烷基酯(TIPSA)。除t BA和DMAEA以外,上述所有其他单体的GTP均以活性方式快速进行,并生产出定义明确的均质丙烯酸酯聚合物。这种丙烯酸酯单体的GTP的活性性质进一步应用于MA,EA,n