Dimethyl phenylethyl carbinyl acetate (DPCA ) was synthesized by using a new catalyst. This technology decreases the pollution and can also be used in synthesis of other carbinyl acetates perfume.

用一种新型催化剂合成酸二甲苯酯(DPCA),并简化了合成艺,减少了生过生的三废,因而投入生已具备了必要条件。这种新型催化剂可用于其它酯类香料的合成。