脱氢二氢茉莉酮酸甲酯的合成工艺

Synthesis of the methyl dehydrodihydrojasmonate

高顺式一二氢茉莉酮酸甲酯作为香料其性能远优于普通二氢茉莉酮酸甲酯,是各大型香精香料公司的招牌产品之一。脱氢二氢茉莉酮酸甲酯是合成高顺-二氢茉莉酮酸甲酯的中间体。以普通二氢茉莉酮酸甲酯为初始原料,IV一溴代丁二酰亚胺作为溴代试剂,三乙胺为脱溴试剂。

High cis-dihydrojasmanate,a noble fragrance,is often one of a pride for a FlaVor_fragrance company. Tht methyl dehydrodihydrojasmonate is a Intermediate synthesizes the High cis-dihydrojasmanate.The methyl dehydrodihydrojasmonate is syn-thesized from original methyl dihydrojasmonate via bromination,de-hydrobromination and hydrogenation. The N-bromo-succini-mine was employed in the bromination reaction.The methyl dehy-drojasmonate was prepared,while the Sodium methoxide was em-ployeas the dehydrobromination regants.