Synthesis of mono-, di-, and trinitro tricarboxymethyl calix[6]arenes for the complexation of uranium(VI)

Mono-, di-, and trinitro tricarboxymethyl calix[6]arenes 3( a– c) have been synthesised and their acid-base behaviour determined by potentiometric investigations. It was shown that the nitro groups do not play a major role on the acid-base properties. Preliminary complexation of uranyl is presented....

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Bibliographic Details
Published in:Tetrahedron letters 2003-12, Vol.44 (50), p.9061-9064
Main Authors: Souane, Rachid, Hubscher, Véronique, Asfari, Zouhair, Arnaud, Françoise, Vicens, Jacques
Format: Article
Language:English
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Summary:Mono-, di-, and trinitro tricarboxymethyl calix[6]arenes 3( a– c) have been synthesised and their acid-base behaviour determined by potentiometric investigations. It was shown that the nitro groups do not play a major role on the acid-base properties. Preliminary complexation of uranyl is presented. Mono-, di-, and trinitro tricarboxymethyl calix[6]arenes 3( a– c) have been synthesised their acid–base behaviour determined by potentiometric investigations. It was shown that the nitro groups do not play a major role on the acid–base properties. Preliminary complexation of uranyl is presented.
ISSN:0040-4039
1873-3581
DOI:10.1016/j.tetlet.2003.09.205