Synlett 2007(14): 2201-2204  
DOI: 10.1055/s-2007-984909
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© Georg Thieme Verlag Stuttgart · New York

Highly Efficient Synthesis and Inclusion Properties of Star-Shaped Amphiphilic Derivatives of Cholic Acid

Juntao Luo, Yilong Chen, X. X. Zhu*
Département de Chimie, Université de Montréal, C.P. 6128, Succursale Centre-Ville, Montréal, QC, H3C 3J7, Canada
Fax: +1(514)3405172; e-Mail: julian.zhu@umontreal.ca;
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Publication History

Received 6 March 2007
Publication Date:
20 July 2007 (online)

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Abstract

New star-shaped cholic acid derivatives with different functional groups have been synthesized by the use of CuI-catalyzed [2+3] cyclization (click chemistry) and Curtius rearrangement of acyl azide intermediate in good yields. We have also studied the ­solution properties of these star-shaped amphiphilic compounds as host molecules to interact with nonpolar guest molecules by the use of fluorescent probes.

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