PREPARATION METHOD OF 1,4-CYCLOHEXANEDIMETHANOL

摘要

The present invention relates to a method for producing 1,4-cyclohexanedimethanol including the steps of: reducing terephthalic acid in the presence of a first metal catalyst including a palladium (Pd) compound; and reducing the reduced product of terephthalic acid in the presence of a second metal catalyst including a ruthenium (Ru) compound, a tin (Sn) compound, and a platinum (Pt) compound at a weight ratio of 1 : 0.8 or 1.2 : 0.2-0.6.