Issue 16, 1999

Synthesis of a cyclodextrin azo dye [3]rotaxane as a single isomer

Abstract

Azo coupling between 2,6-dimethylphenol and aqueous 4,4′-bis(diazonio)azobenzene chloride in the presence of α-cyclodextrin yields an azo dye [3]rotaxane as a single stereoisomer, with the 2,3-rims of both cyclodextrins pointing outwards.

Article information

Article type
Paper

Chem. Commun., 1999, 1537-1538

Synthesis of a cyclodextrin azo dye [3]rotaxane as a single isomer

M. R. Craig, T. D. W. Claridge, H. L. Anderson and M. G. Hutchings, Chem. Commun., 1999, 1537 DOI: 10.1039/A902494H

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