摘要
由酰氯与各种酰肼反应得到中间体 4,进而用三氯氧磷脱水闭环 ,合成了一系列 1,3 ,4 二唑衍生物 5 ,用1HNMR ,IR ,MS和元素分析对其结构进行了确证 .这类化合物是较有前景的有机电致发光材料 .
1,3,4-Oxadiazole derivatives (5) were prepared from hydrazide (3), which were converted with acylchloride in pyridine into N-substituted hydriazide (4), followed by treatment with phosphorus oxychloride. The newly synthesized compounds were characterized by H-1 NMR, IR, MS and elemental analyses. These compounds represent potential organic electro-transporting electroluminesent (EL) materials.
出处
《有机化学》
SCIE
CAS
CSCD
北大核心
2003年第11期1286-1290,共5页
Chinese Journal of Organic Chemistry
基金
广州市科委基金 (No .2 0 0 1 J 0 1 5 0 1 )资助项目