Dissertation
Dissertation > Mathematical sciences and chemical > Chemistry > Organic Chemistry > Aromatic compounds

Synthesis and Spectroscopic Studies of Novel Calix [4 ] arene derivatives

Author YanJingHui
Tutor TangYouWen
School South China Normal University
Course Organic Chemistry
Keywords Spectroscopic Properties Tert - butyl- phenol Calixarene chemistry Calf thymus Molecular Probes Compound A Molecular Recognition Rare earth ions Starting materials Detailed studies
CLC O625
Type Master's thesis
Year 2004
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Calixarene is from 4 to 20 phenol units in the 2,6 positions with the methylene group linked to the formation of the macrocyclic oligomer . With the development of calixarene chemistry , functionalized calixarenes have been used for molecular recognition, ion recognition , molecular probes , medicine and other fields . In this paper, as the starting material , tert - butyl phenol and formaldehyde condensation replaced by one-step or two-step synthesis of five new -tert-butyl-calix [ 4] arene derivatives ( compounds A , B , C , D , E ) , its structure by FT - IR , 1 < / sup > H NMR , FAB - MS characterization confirmed . Of compound D , compound 3 with rare earth ions Eu 3 , the Tb 3 < / sup > with identification studied in detail , as well as the D ยท Eu in 3 discussed primarily as a calf thymus DNA molecular probes .

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