Synthesis and Characterization of Novel Schiff Base Macrocyclic Compounds Containing Thiophene  

作　　者：DONG Xin LI Yuan GOU Xiaofeng ZHAO Junlong HUA Chengwen 

机构地区：[1]Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi' an 710069, P. R. China

出　　处：《Chemical Research in Chinese Universities》2014年第3期383-386,共4页高等学校化学研究（英文版）

摘　　要：Several novel Schiff base macrocyclic compounds containing thiophene were synthesized from d/ethyl 3,4-dialkoxythiophene-2,5-dicarboxylate, cyanuric chloride, diethylarnine and p-nitrophenol by reduction, oxidation, substitution and cyclization, and their structures were characterized by IR, NMR and electrospray ionization-rnass spectrorneter（ESI-MS）. The studies on their UV-Vis absorption spectra show that Schiff base rnacrocycles 6-10 have selective recognition for Fe^3＋.Several novel Schiff base macrocyclic compounds containing thiophene were synthesized from d/ethyl 3,4-dialkoxythiophene-2,5-dicarboxylate, cyanuric chloride, diethylarnine and p-nitrophenol by reduction, oxidation, substitution and cyclization, and their structures were characterized by IR, NMR and electrospray ionization-rnass spectrorneter（ESI-MS）. The studies on their UV-Vis absorption spectra show that Schiff base rnacrocycles 6-10 have selective recognition for Fe^3＋.

关 键 词：Ion recognition Macrocyclic compound Schiff base THIOPHENE 

分 类 号：O626[理学—有机化学] O625.632[理学—化学]