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New double-1,2-amide-bridged calix[4]arenes by aminolysis of calix[4]arene esters

✍ Scribed by Yong Wu; Xiao-ping Shen; Chun-ying Duan; Yong-jiang Liu; Zheng Xu

Publisher
Elsevier Science
Year
1999
Tongue
French
Weight
217 KB
Volume
40
Category
Article
ISSN
0040-4039

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✦ Synopsis

A new facile method---aminolysis of calix[4]arene esters to obtain lower rim double-l,2-amide-bridged calix[4]arenes is described. We also report fl~e single crystal structure of compound 3 which forms a long chain supramolecule in the solid state via intermolecular hydrogen bonding.

πŸ“œ SIMILAR VOLUMES

Aminolysis reaction of calix[4]arene est
Aminolysis reaction of calix[4]arene esters and crystal structures and conformational behaviors of calix[4]arene amides
✍ Wu Yong; Liu Hui-Biao; Hu Jun; Liu Yong-Jiang; Duan Chun-Ying; Xu Zheng πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 635 KB

## Abstract We first make use of aminolysis of calix[4]arene esters to synthesize calix[4]arene amides. When the two ethyl esters of the calix[4]arene esters are aminolysized, the 1, 3‐amide derivative is formed selectively. The crystal structures of the calix‐[4] arene with two butyl amide (3b) an