摘要
对苯二甲酸二甲酯肼解制得对苯二甲酰肼,后者与不同的芳香醛缩合得到对苯二甲酰腙,然后与乙酸酐环合,合成出9个双唑啉衍生物,其结构通过IR、1HNMR、MS及元素分析确证并对其波谱学特征予以讨论。
Terephthalyldihydrazine was prepared by hydrazinolysis of the dimethyherephthalate. Nine dioxadiazoline derivatives were synthesized by cyclization of corresponding aromatic aldehyde terephthalyldihydrazones with acetyl anhydride. Their structures were confirmed by IR, ^1HNMR, MS and elemental analysis. The typical spectrum properties of them were discussed.
出处
《化学试剂》
CAS
CSCD
北大核心
2006年第9期555-556,共2页
Chemical Reagents
基金
湖北省教育厅2004年科学技术研究项目资助(2004D001)
关键词
对苯二甲酰腙
双唑啉
合成
aldehyde terephthalyldihydrazones
dioxadiazoline derivatives
synthesis