摘要
以偶氮苯二羧酸和五氯化磷为原料,二氯乙烷为溶剂,三乙胺为酸吸收剂,合成了4种偶氮苯二甲酰氯,产率为75.3～93.6%。用红外光谱、核磁共振谱及元素分析进行了表征。
Using azoaromatic diacid and phosphorous pentachloride as materials, dichloroethane as solvent, triethylamine as absorber, four azobenzene diacyl chlorides were synthesized in yield of 75.3 - 93.6%. Their structures were confirmed by IR, ^1HNMR spectra and elemental analysis.
出处
《染料与染色》
CAS
2006年第3期39-40,共2页
Dyestuffs and Coloration
关键词
偶氮苯二羧酸
偶氮苯二甲酰氯
五氯化磷
合成
azoaromatic diacid
azobenzene diacyl chloride
phosphorous pentachloride
synthesis
