| abstract |
The present invention provides a method for producing an aromatic polyfunctional epoxy compound that gives a cured product that has a high refractive index, is liquid at room temperature, and has excellent heat resistance. It is obtained by glycidylating a 1,2,3,4-tetrahydro-1,4-methanoanthracene-9,10-diol compound represented by the following formula in the presence of a specific basic compound. Epoxy compound. (In the formula, R 1 , R 2 , R 3 , R 4 and R 5 may be the same or different from each other, and each represents a hydrogen atom or a methyl group, and X represents a hydrogen atom, a halogen atom, or the like. ) [Selection figure] None |