• 葡萄酒主要香气成分琥珀二乙酯、苯乙醇、辛酸酸,污染样中比例显著减低,甚至检出

    The main flavoring compositions including diethyl succinate, phenylethanol, octanoic acid and decanoic acid in contaminated grape wine decreased evidently and even not detected.

    youdao

  • 我们合成方法中,-苯乙醇开始合成了-苯乙基用丙二酸二的烯醇盐离子进行亲核取代

    First we synthesized the -phenylethyl chloride from -phenylethyl alcohol. Then it was substituted by enolate anion of diethyl malonate and converted to ester.

    youdao

  • 我们合成方法中,-苯乙醇开始合成了-苯乙基用丙二酸二的烯醇盐离子进行亲核取代

    First we synthesized the -phenylethyl chloride from -phenylethyl alcohol. Then it was substituted by enolate anion of diethyl malonate and converted to ester.

    youdao

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