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    • 1. 发明申请
    • METHOD FOR PRODUCING POLYMER COMPOUND
    • 生产聚合物化合物的方法
    • US20130046073A1
    • 2013-02-21
    • US13580919
    • 2011-02-25
    • Osamu GotoDaisuke FukushimaTomoya Nakatani
    • Osamu GotoDaisuke FukushimaTomoya Nakatani
    • C08G73/02
    • C08G61/12C08G61/02C08G2261/3142C08G2261/3162C08G2261/411
    • The problem to be solved of the present invention is to provide a method for producing a polymer compound having an increased molecular weight through a short-time polymerization process. Means for solving the problem is a method for producing a polymer compound having a repeating unit represented by formula (2), which method comprising a step of polymerizing a first aromatic compound having at least two first functional groups each containing a boron atom with a second aromatic compound having at least two second functional groups which are capable of reacting with the first functional group, in the presence of an organic solvent, a palladium complex, a base and a compound represented by formula (1): wherein Ra, Rb, Rc, Rd, Re and Rf are the same or different, and each represents a hydrogen atom or a monovalent organic group, or any two of Ra to Rf are bound with each other to form a non-aromatic ring, and the remainder are the same or different, and each represents a hydrogen atom or a monovalent organic group; —Ar—  (2) wherein Ar represents a divalent group resulting from the removal of two hydrogen atoms from an aromatic compound.
    • 本发明要解决的问题是提供通过短时聚合方法制备分子量增加的高分子化合物的方法。 解决问题的手段是制备具有式(2)所示重复单元的高分子化合物的方法,该方法包括使具有至少两个含有硼原子的第一官能团的第一芳族化合物与第二芳族化合物聚合的步骤 在有机溶剂,钯络合物,碱和由式(1)表示的化合物的存在下,具有至少两个能够与第一官能团反应的第二官能团的芳族化合物:其中Ra,Rb,Rc ,Rd,Re和Rf相同或不同,各自表示氢原子或一价有机基团,或者Ra至Rf中的任意两个彼此结合形成非芳香环,其余部分相同 或不同,各自表示氢原子或一价有机基团; -Ar-(2)其中Ar表示从芳族化合物中除去两个氢原子而得到的二价基团。