15,17-Di-2-propenylcalix[4]arene-25,26,27,28-tetrol: self-complexation and C-H...O interactions


Harkema, Sybolt and Loon, Jan-Dirk van and Verboom, Willem and Reinhoudt, David N. (1998) 15,17-Di-2-propenylcalix[4]arene-25,26,27,28-tetrol: self-complexation and C-H...O interactions. Acta Crystallographica Section C: Crystal structure communications, 54 (2). pp. 269-271. ISSN 0108-2701

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Abstract:The crystal structure of 15,17-di-2-propenylcalix[4]arene-25,26,27,28-tetrol [systematic name: 15,17-di-2-propenylpentacyclo[,7.19,13.115,19]octacosa-1(25), 3,5,7(26),9,11,13 (27),15,17,19 (28),21,23-dodecaene-25,26,27,28-tetrol], C34H32O4, was determined. The calix[4]arene molecule shows a cone conformation, stabilized by a ring-like hydrogen-bond pattern of the four hydroxyl H atoms. In the crystal structure, complexation of one of the propenyl side chains in the cavity of another calixarene molecule is found. The other side chain shows C-HO interactions with a neighbouring calixarene molecule.
Item Type:Article
Copyright:© 1998 International Union of Crystallography
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Link to this item:http://purl.utwente.nl/publications/24292
Official URL:https://doi.org/10.1107/S0108270197010937
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