p chlorobenzoic acid was prepared by oxidation of p chlorotoluene with dioxygen in liquid phase.
在液相中气氯甲苯制备氯苯甲酸,产率92。
p chlorobenzoic acid was prepared by oxidation of p chlorotoluene with dioxygen in liquid phase.
在液相中气氯甲苯制备氯苯甲酸,产率92。
The preparation of ADC foaming agent from biurea by dioxygen catalytic oxidation was investigated and discussed.
用分子催二脲制取ADC发泡剂进行了探讨。
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