A clipped [3]rotaxane derived from bis-nor-seco-cucurbit[10]uril |
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| Authors: | Wittenberg James B Costales Matthew G Zavalij Peter Y Isaacs Lyle |
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| Institution: | Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, USA. |
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| Abstract: | This paper describes the synthesis of host 1 by the double bridging reaction of bis-ns-CB10] with 2 under acidic conditions. Host 1 functions as a double cavity host for aliphatic and aromatic ammonium ions (3-17) in water. Conducting the bridging reaction in the presence of guest 4 delivers 3]rotaxane 1·4(2) by a clipping process. |
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