The present invention relates to a method for manufacturing a polyarylene sulfide resin comprising: reacting a sulfoxide represented by the following formula (1) with a particular aromatic compound to obtain a poly(arylenesulfonium salt) having a particular constitutional unit; and dealkylating or dearylating the poly(arylenesulfonium salt) to obtain a polyarylene sulfide resin having a particular constitutional unit,
wherein R1 represents an alkyl group having 1 to 10 carbon atoms, etc.; Ar1 and Ar2 each independently represent an arylene group optionally having a substituent; and Z represents a direct bond, etc.
本发明涉及一种聚芳基
硫醚
树脂的制造方法,该方法包括:将下式(1)代表的亚砜与特定的芳香族化合物反应,得到具有特定结构单元的聚芳基锍盐;将聚芳基锍盐脱烷基或脱芳基,得到具有特定结构单元的聚芳基
硫醚
树脂,其中 R1 代表具有 1 至 10 个碳原子的烷基等;Ar1 和 Ar2 各自独立地代表可选具有取代基的芳基;Z 代表直接键等。 Ar1 和 Ar2 各自独立地代表可选具有取代基的芳基;Z 代表直接键等。