New method for synthesizing dialdehyde compound



The invention provides a method for synthesizing a dialdehyde compound, and an acetal represented by the structural formula (I) and a Grignard reagent represented by the structural formula (II) are subjected to a coupling reaction and then hydrolyzed to obtain the dialdehyde compound, wherein the structural formula (I) and the structural formula (II) are described in the specification. The method has the advantages of high reaction activity, the reaction can be carried out even under the condition of room temperature, the reaction completed time is short, almost no other by-products are generated, no catalyst is required to be used, the reaction yield is high, and the reaction speed is fast. Moreover, the product purity is high, the dialdehyde compound with the purity of about 98% can be obtained after concentration, and no complex purification process is required.




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Patent Citations (1)

    Publication numberPublication dateAssigneeTitle
    JP-S5695142-AAugust 01, 1981T Hasegawa Co LtdPreparation of aliphatic aldehyde

NO-Patent Citations (1)

    朱卓越等: "3-溴-1,6-萘啶-5(6H)-酮的合成", 《华中师范大学学报(自然科学版)》

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