• 苯甲为原料,乙二醇溶剂氧化钾催化作用下羟缩合合成甲位

    Amyl cinnamaldehyde was synthesized from benzaldehyde and n-heptanal by aldol condensation with catalyst potassium hydroxide in solvent ethylene glycol.

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  • 目的研究以原甲酸三乙酯原料制备的工艺条件。

    Aim \ Enanthal diethyl acetal is prepared with heptaldehyde and triethyl orthoformate as raw materials.

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  • 目的研究以原甲酸三乙酯原料制备的工艺条件。

    Aim \ Enanthal diethyl acetal is prepared with heptaldehyde and triethyl orthoformate as raw materials.

    youdao

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