摘要/Abstract

在溴化二甲基溴化硫（BDMS）催化作用下，以水合茚三酮和芳腙为原料，在室温下，合成了一系列吡唑稠合型异香豆素衍生物.该合成方法具有反应条件温和、操作简单、催化剂易得、反应时间短的优点.
关键词: 水合茚三酮, 芳腙, 吡唑稠合型异香豆素, 溴化二甲基溴化硫
A series of pyrazole-fused isocoumarins were synthesized by the reaction of ninhydrin hydrate and arylhydrazones in the presence of bromodimethylsulfonium bromide (BDMS) at room temperature. The reaction has the advantages of mild conditions, simple operation, the ready accessibility of the catalyst, and short reaction times.
Key words: ninhydrin hydrate, arylhydrazones, pyrazole-fused isocoumarins, BDMS


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