SPECTROSCOPIC CHARACTERIZATION AND THE EFFECT OF METAL-IONS ON LANGMUIR-BLODGETT-FILMS OF OCTASUBSTITUTED CALIX[4]RESORCINARENES

被引：47

作者：

MOREIRA, WC ^{[1
]}

DUTTON, PJ ^{[1
]}

AROCA, R ^{[1
]}

机构：

[1] UNIV WINDSOR,DEPT CHEM & BIOCHEM,WINDSOR,ON N9B 3P4,CANADA

来源：

LANGMUIR | 1995年 / 11卷 / 08期

关键词：

D O I：

10.1021/la00008a045

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Calix[4]resorcinarenes octafunctionalized with methyl alpha-acetate (CALES) or methyl alpha-acetamide (CALAM) have been used to form Langmuir-Blodgett (LB) films on several different substrates. Spectroscopic characterization of these species as solids, solutions, and LB films were carried out using FT-IR, FT-Raman, UV-visible, and fluorescence spectroscopies. Considering the spectroscopic evidence, the conformation of both CALES and CALAM in the LB films was found to be the flattened cone. It has been shown that the presence of metal cations in the subphase results in incorporation of cations into the LB film. The film organization of the octafunctionalized calix[4]resorcinarene in the film is determined by the metal cation.

引用

页码：3137 / 3144

页数：8

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