Abstract
The structure of the host compound 1,4-bis(9-hydroxy-9-fluorenyl)benzene as well as the structures of the inclusion complexes with four amides, dimethylformamide (DMF), dimethylacetamide (DMA), tetramethylurea (TMU) and hexamethylphosphoramide (HMPA) have been elucidated. Each structure crystallised in a centrosymmetric space group with Z = 2 and a host to guest ratio of 1:1 or 1:2, as determined by thermogravimetric analysis. Lattice energies have been calculated by atom-atom potential methods and these results were compared to the thermal stabilities observed.
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Caira, M.R., Jacobs, A., Nassimbeni, L.R., Toda, F.: Complexation with diol host compounds. Part 36: inclusion compounds of 1,1,6,6-tetraphenylhexa-2,4-diyne-1,6-diol with benzene, toluene and mesitylene. J. Chem. Crystallogr. 36(7), 435–443 (2006). doi:10.1007/s10870-005-9042-8
Caira, M.R., Jacobs, A., Nassimbeni, L.R., Toda, F.: Inclusion compounds of 1,1,6,6-tetraphenylhexa-2,4-diyne-1,6-diol with DMF and DMSO: structures, selectivity and kinetics of desolvation. CrystEngComm 5, 150–153 (2003). doi:10.1039/b302548a
Bond, D.R., Johnson, L., Nassimbeni, L.R., Toda, F.J.: Complexation with diol host compounds. Part 6. Structure and dynamics of enclathration by 1,1,6,6-tetraphenyl-hexa-2,4-diyne-1,6-diol. Solid State Chem. 92(1), 68–79 (1991). doi:10.1016/0022-4596(91)90243-B.
Weber, E., Nitsche, S., Wierig, A., Csöregh, I.: Inclusion compounds of diol hosts featuring two 9-Hydroxy-9-fluorenyl or analogous groups attached to linear spacer units. Eur. J. Org. Chem. 2002(5), 856–872 (2002). doi:10.1002/1099-0690(200203)2002:5<856::AID-EJOC856>3.0.CO;2-R
Weber, E.: MacNicol, D.D., Toda, F., Bishop, R. (eds.) Shape and symmetry in the design of new hosts. Comprehensive Supramolecular Chemistry, vol. 6, Chap. 17. Pergamon, Oxford (1996)
Weber, E.: In: Atwood, J.L., Davies, J.E.D., MacNicol, D.D. (eds.) Scissor type hosts: molecular design and inclusion behaviour. Inclusion Compounds, vol. 4, Chap. 5. Oxford University Press, Oxford (1991)
Bacchi, A., Bosetti, E., Carcelli, M., Pelagatti, P., Rogolino, D., Pelizzi, G.: “Venetian blinds” mechanism of solvation/desolvation in Palladium(II) wheel-and-axle organic-inorganic diols. Inorg. Chem. 44(2), 431–442 (2005). doi:10.1021/ic048896m
Bacchi, A., Bosetti, E., Carcelli, M.: Engineering organic/inorganic diols that reversibly capture and release volatile guests. CrystEngComm 7, 527–537 (2005). doi:10.1039/b507966g
Hooft, R.: COLLECT. Data Collection Software. Nonius BV, Delft, The Netherlands (1998)
Otwinowski, Z., Minor, W.: Processing of X-ray diffraction data collected in oscillation mode. Methods Enzymol. 276, 307–326 (1997). doi:10.1016/S0076-6879(97)76066-X
Sheldrick, G.M.: SHELXS86. In: Sheldrick, G.M., Kruger, C., Goddard, P. (eds.) Crystallographic Computing, pp. 3–175. Oxford University Press, Oxford (1985)
Sheldrick, G.M.: SHELXL-97. University of Göttingen, Germany (1997)
Barbour, L.J.: X-Seed—A software tool for supramolecular crystallography. J. Supramol. Chem. 1, 189–191 (2001). doi:10.1016/S1472-7862(02)00030-8
Atwood, J.L., Barbour, L.J.: Molecular graphics: from science to art. Cryst. Growth Des. 3, 3–8 (2003). doi:10.1021/cg020063o
Gavezzotti, A.: OPIX. University of Milan, Italy (2003)
McKinnon, J.J., Spackman, M.A., Mitchell, A.S.: Novel tools for visualizing and exploring intermolecular interactions in molecular crystals. Acta Crystallogr. B B60(6), 627–668 (2004). doi:10.1107/S0108768104020300
Spackman, M.A., McKinnon, J.J.: Fingerprinting intermolecular interactions in molecular crystals. Cryst. Eng. Comm 4, 378–392 (2002). doi:10.1039/b203191b
Wolff, S.K., Grimwood, D.J., McKinnon, J.J., Jayatilaka, D., Speckman, M.A.: CrystalExplorer 2.0. University of Western Australia, Perth, Australia (2005–2007)
Caira, M.R., Nassimbeni, L.R., Vujovic, D., Weber, E., Wierig, A.: Separation of lutidine isomers by inclusion. Struct. Chem. 10, 205–211 (1999). doi:10.1023/A:1021836513608
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EDV and LRN thank the National Research Foundation of Pretoria and the University of Cape Town for financial assistance.
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de Vries, E.J.C., Nassimbeni, L.R. & Weber, E. Inclusion of amides by a fluorenyl diol host. J Incl Phenom Macrocycl Chem 63, 203–210 (2009). https://doi.org/10.1007/s10847-008-9508-3
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DOI: https://doi.org/10.1007/s10847-008-9508-3