发明名称 Polymerization initiator for living radical polymerization
摘要 Provided is a method of living radical polymerization which does not necessitate complicated and intricate synthesis of a dormant species and which is highly efficient. A halogenated derivative compound is used as a dormant species for initiating living radical polymerization. The derivative compound is obtained by halogenating an alcohol compound having a non-conjugated structure or an amine compound having a non-conjugated structure with a halogenating agent capable of halogenating an alcohol or amine. A radical produced by elimination of halogen from the halogenated derivative compound is allowed to react with the unsaturated bond of the monomer. Thus, the monomer, which has a radical-reactive unsaturated bond, is polymerized by living radical polymerization. Preferably, the halogenating agent is a compound (NIS or the like) which also has a function as a catalyst.
申请公布号 US8742045(B2) 申请公布日期 2014.06.03
申请号 US201013375853 申请日期 2010.06.03
申请人 Kyoto University 发明人 Goto Atsushi;Kim Jeong Sik;Tsujii Yoshinobu;Fukuda Takeshi
分类号 C08F4/609 主分类号 C08F4/609
代理机构 代理人
主权项 1. A living radical polymerization method, comprising: a step of halogenating an alcohol compound, wherein the atom bound to the hydroxyl group in the alcohol compound is carbon, with a halogenating agent capable of halogenating hydrogen of a hydroxyl group of an alcohol to produce a halogenated derivative compound wherein the hydrogen in the hydroxyl group is substituted with a halogen, wherein the atom bound to the hydroxyl group of the alcohol compound has a non-conjugated structure, and a step of conducting living radical polymerization of a monomer having a radical-reactive unsaturated bond using the halogenated derivative compound as a dormant species for the living radical polymerization, wherein a radical produced by elimination of a halogen from the halogenated derivative compound is allowed to react with the unsaturated bond of the monomer, wherein the halogenating agent has a structure of the following formula 4, R2—C(═O)—NX—C(═O)—R3,  Formula 4 wherein X is a halogen, R2 and R3 are each independently an arbitrary substituent, R2 and R3 may be linked with each other to form a ring structure, and the halogenating agent acts also as a catalyst for living radical polymerization.
地址 Kyoto-shi, Kyoto JP