申请人:Otsuka Chemical Co., Ltd.
公开号:US08076430B2
公开(公告)日:2011-12-13
An organobismuth compound represented by the formula (1) and a method for preparing a living radical polymer using the organobismuth compound. In the formula (1), R1 to R3 each represent a C1-C8 alkyl group, an aryl group, a substituted aryl group, an aromatic heterocyclic group or a group represented by the formula (2) where at least one of R1 to R3 is a group represented by the formula (2), wherein R4 and R5 each represent a C3-C8 alkyl group, an aryl group or a substituted aryl group, and R6 to R8 each represent a hydrogen atom, a C1-C8 alkyl group, an aryl group or a substituted aryl group.
一种有机铋化合物,化学式为(1),以及使用该有机铋化合物制备活性自由基聚合物的方法。在化学式(1)中,R1至R3分别代表C1-C8烷基,芳基,取代芳基,芳香杂环基或由式(2)表示的基团,其中至少有一个R1至R3代表式(2)表示的基团,其中R4和R5分别代表C3-C8烷基,芳基或取代芳基,而R6至R8分别代表氢原子,C1-C8烷基,芳基或取代芳基。