Calix[6]arenes incorporating functionalised substituents at the methylene bridges

The hexabromocalix[6]arene 5 reacts with p-tert-Bu-phenol, thymol and propargyl alcohol to afford the corresponding hexasubstituted methylene-functionalised calixarenes. The substituents at the bridges were further functionalised via acetylation or click chemistry. Reaction of the hexahydroxy deriva...

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Bibliographic Details
Published in:Supramolecular chemistry 2010-11, Vol.22 (11-12), p.704-709
Main Authors: Kogan, Katerina, Itzhak, Norbert, Biali, Silvio E.
Format: Article
Language:English
Subjects:
calixarenes
methylene-functionalised
synthesis
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Summary:The hexabromocalix[6]arene 5 reacts with p-tert-Bu-phenol, thymol and propargyl alcohol to afford the corresponding hexasubstituted methylene-functionalised calixarenes. The substituents at the bridges were further functionalised via acetylation or click chemistry. Reaction of the hexahydroxy derivative 10 with DAST afforded 11, a first example of a calixarene with all bridges monofluorinated.
ISSN:1061-0278
1029-0478
DOI:10.1080/10610278.2010.500728