• 研究了化妆品中的噻唑啉酮、免洗消毒剂以及苯氧基乙醇推进剂抗菌活性

    What's more, it studied the antibacterial activity of methyl lisothiazolinone, rinse-free disinfectants and phenoxyethanol.

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  • 得到酚钠,酚钠和2-乙醇得到2-苯氧基乙醇,与氯化锌反应得2,3-二氢呋喃产率50%。

    A mixture of phenol, sodium and 2-chloroethanol forms 2-phenoxyethanol, add zinc chloride, the product is 2,3-dihydrobenzofuran, yield 50%.

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  • 乙醇溶剂碘化钠催化剂,由金属二酚丁烷合成了1 ,4 -二氧基

    With ethyl alcohol as solvent and sodium iodide as catalyst, 1,4-dibutoxybenzene was synthesized from metal sodium, hydroquinone and n-butyl bromide.

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  • 氧基甲醛、三氯甲烷为原料,转移催化加成法合成了对甲氧基乙醇

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

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  • 氧基甲醛、三氯甲烷为原料,转移催化加成法合成了对甲氧基乙醇

    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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