Weak polar host–guest interactions stabilizing a molecular cluster in a cyclodextrin cavity: C–H ⋯ O and C–H ⋯π contacts in β-cyclodextrin–but-2-yne-1, 4-diol heptahydratet
- 1 January 1995
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 20,p. 2087-2088
- https://doi.org/10.1039/c39950002087
Abstract
In the crystalline title complex, the guest molecules are ordered and the inclusion geometry is stabilized by a system of host–guest O–H ⋯ O, C–H ⋯ O and C–H ⋯π contacts; this is an example of weak but crucial polar interactions between the surface of a cyclodextrin cavity and a cluster of polar guest molecules.Keywords
This publication has 16 references indexed in Scilit:
- Reliability of assigning OH ··· O hydrogen bonds to short intermolecular O ··· O separations in cyclodextrin and oligosaccharide crystal structures: AddendumCarbohydrate Research, 1995
- Aromatic molecules included into and contacting the outer surface of cyclomaltohexaose (α-cyclodextrin): crystal structure of α-cyclodextrin-(benzyl alcohol)2-hexahydrateCarbohydrate Research, 1994
- Reliability of assigning OH ⋯ O hydrogen bonds to short intermolecular O ⋯ O separations in cyclodextrin and oligosaccharide crystal structuresCarbohydrate Research, 1994
- A crystallographic AM1 and PM3 SCF-MO investigation of strong OH ⋯π-alkene and alkyne hydrogen bonding interactionsJournal of the Chemical Society, Perkin Transactions 2, 1994
- Role of C-H.cntdot..cntdot..cntdot.O hydrogen bonds in the coordination of water molecules. Analysis of neutron diffraction dataJournal of the American Chemical Society, 1993
- Evidence for O-H.cntdot..cntdot..cntdot.C and N-H.cntdot..cntdot..cntdot.C hydrogen bonding in crystalline alkynes, alkenes, and aromaticsJournal of the American Chemical Society, 1993
- Geometry of carbon-hydrogen.cntdot..cntdot..cntdot.oxygen hydrogen bonds in carbohydrate crystal structures. Analysis of neutron diffraction dataJournal of the American Chemical Society, 1992
- The C-H.cntdot..cntdot..cntdot.O hydrogen bond in crystals: what is it?Accounts of Chemical Research, 1991
- Hydrogen Bonding in Biological StructuresPublished by Springer Nature ,1991
- Cyclodextrin Inclusion Compounds in Research and IndustryAngewandte Chemie International Edition in English, 1980