| abstract |
In a copper complex containing a 2-aminopyridyl ligand, a catalyst for polymerizing a monomer having a cyclic ester group, and a process for producing a polymer using the same, the copper complex is represented by the following formula (1). [Chemical Formula 1] In the general formula (1), R represents a cycloalkyl group, a furyl group or an aryl group, X represents a halogen group, and at least one of the hydrogen atoms of R is substituted or unsubstituted with an alkyl group. |