METHOD FOR PREPARING BINOR-S TYPE NORBORNADIENE DIMER IN HIGH YIELD

摘要

The present invention relates to a manufacturing method of heptacyclic Binor-S type (NBD) dimer in a yield rate of 95-99 mole%, which is manufactured among NBD dimers generated by mixing and using cobalt based compounds as a main catalyst with four compounds like TPP, TEA, ALCL^3 and AL when norbornadiene (bicyclo(2.2.1) hepta-2,5-dien, NBD) reacts, which can be used for manufacturing heptacyclic Binor-S type (NBD) dimer in a yield rate of 95-99 mole% and has an economical effect by using a low-priced catalyst from cobalt.