3-二乙胺基-7-叔丁基荧烷的合成  

Synthesis of 3-Diethylamino-7-tert-butylflorane

作　　者：吕东泽[1] 王明慧[1] 

机构地区：[1]青岛科技大学化学与分子工程学院,山东青岛266042

出　　处：《青岛科技大学学报（自然科学版）》2012年第3期248-250,共3页Journal of Qingdao University of Science and Technology:Natural Science Edition

基　　金：山东省自然科学基金项目(ZR2009BM019)

摘　　要：以N,N-二乙胺基苯酚和邻苯二甲酸酐为原料合成2-羧基-4′-二乙胺基-2′-羧基二苯甲酮,然后再与对叔丁基苯酚反应生成3-二乙胺基-7-叔丁基荧烷,通过核磁共振、红外光谱对产物进行了表征,测定了其荧光光谱。结果表明在λex=521nm处激发出现最大荧光发射波长,λem=572nm。3-Diethylamino-7-tert-butylfluorane was synthesized via the reaction between 4-tert-butylphenol and 2-carboxyl-4′-diethylamino-2′-carboxyl benzophenone which was prepared from N,N-diethylaminophenol and phthalic anhydride.The product was characterized by IR and 1 H NMR.The fluorescence emission spectrum of the product was also determined.The results showed that there was a strong absorbance peak at 521 nm and a strong fluorescence peak at 572 nm.

关 键 词：N N-二乙胺基苯酚 对叔丁基苯酚 3-二乙胺基-7-叔丁基荧烷 荧烷 荧光光谱 

分 类 号：O621.3[理学—有机化学]