• 通过2,4-二羟基乙酸合成考察反应时间物料配比水解过程反应的影响

    Through the experiment on synthesis of 2,4-dihydroxyphenyl acetic acid, the influences of reaction time, the molar rate of raw materials and hydrolysis on the yield of the product were studied.

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  • 方法以价格低廉的国产试剂2,6-丁基为原料,选择乙酸-水为反应介质合成关键中间体3,5-特丁基-4-羟基甲醛,研究乙酸-水配比对反应的影响;

    METHODS 3,5-di-tert-butyl-4-hydroxy benzaldehyde was synthesized from 2,6-di -tert-butyl phenol in a reaction medium of acetic acid-water which its ratio was investigated.

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  • 方法以价格低廉的国产试剂2,6-丁基为原料,选择乙酸-水为反应介质合成关键中间体3,5-特丁基-4-羟基甲醛,研究乙酸-水配比对反应的影响;

    METHODS 3,5-di-tert-butyl-4-hydroxy benzaldehyde was synthesized from 2,6-di -tert-butyl phenol in a reaction medium of acetic acid-water which its ratio was investigated.

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