Sulfur-capped cyclodextrins: a new class of cavitands with extroverted as well as introverted donor functionalities |
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Authors: | Benmerad Belkacem Clair Pascaline Armspach Dominique Matt Dominique Balegroune Fadila Toupet Loic |
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Affiliation: | Laboratoire de Cristallographie-Thermodynamique, Faculté de Chimie, USTHB, BP 32, El-Alia, Bab-Ezzouar, Alger (Algeria). |
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Abstract: | Ansa-cyclodextrins were obtained in high yields by reaction of sodium sulfide with A,B-di- or A,B,D,E-tetramesylated alpha-CD precursors; the resulting thiocavitands are suitable for forming nanotubular molecules, as well as for hosting metal-organic fragments. |
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