• 建议国内尽快上马羰基合成法生产装置;原生产厂家应改造工艺路线,采用羰基合成法生产苯乙酸。

    It is suggested that the installations using carbonylation process will be built with highspeed and the old process of original plants were replaced by carbonylation method.

    youdao

  • 甲氧基苯甲醛、三氯甲烷为原料,转移催化羰基加成合成对甲氧基苯乙醇

    Based on the principle of phase transfer catalysis, 4-methoxy-phenylhydroxy-acetic acid was synthesized by the carbonyl addition reaction of 4-methoxybenzaldehyde.

    youdao

  • 甲氧基苯甲醛、三氯甲烷为原料,转移催化羰基加成合成对甲氧基苯乙醇

    Based on the principle of phase transfer catalysis, 4-methoxy-phenylhydroxy-acetic acid was synthesized by the carbonyl addition reaction of 4-methoxybenzaldehyde.

    youdao

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