| abstract |
A novel oxime ester compound that can function as a highly sensitive radical polymerization initiator and a curable composition using the same are provided. A compound represented by the following general formula (1) and a curable composition using the same. (Wherein R 1 to R 5 are a hydrogen atom, an aryl group, a heterocyclic group, etc., any one of R 1 to R 5 is a heterocyclic group, X is an alkyl group, and A is Represents an alkyl group or the like.) [Selection figure] None |