p chlorobenzoic acid was prepared by oxidation of p chlorotoluene with dioxygen in liquid phase.
在液相中由氧气氧化氯甲苯制备氯苯甲酸,92。
p chlorobenzoic acid was prepared by oxidation of p chlorotoluene with dioxygen in liquid phase.
在液相中由氧气氧化氯甲苯制备氯苯甲酸,92。
The preparation of ADC foaming agent from biurea by dioxygen catalytic oxidation was investigated and discussed.
用分子氧催化氧化二脲制取ADC发泡剂进讨。
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