Selective and Efficient Iodination of the p-Positions of Calix[4]arene Derivatives

Selective and very convenient methods of iodination of calix[4]arenes using ICl or NIS have been demonstrated, preparing mono(p-iodo) and 1,3-di(p-iodo) derivatives of calix[4]arenecrown-4 and -5, as well as mono(p-iodo) derivative of tris(O-propyl)calix[4]arene in good yields.

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Bibliographic Details
Published in:Synthetic communications 1998-11, Vol.28 (21), p.3933-3941
Main Authors: Gunji, Atsushi, Takahashi, Kazuko
Format: Article
Language:English
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Summary:Selective and very convenient methods of iodination of calix[4]arenes using ICl or NIS have been demonstrated, preparing mono(p-iodo) and 1,3-di(p-iodo) derivatives of calix[4]arenecrown-4 and -5, as well as mono(p-iodo) derivative of tris(O-propyl)calix[4]arene in good yields.
ISSN:0039-7911
1532-2432
DOI:10.1080/00397919808004951