On the role of DMSO-O(lone pair)⋯π(arene), DMSO-S(lone pair)⋯π(arene) and SO⋯π(arene) interactions in the crystal structures of dimethyl sulphoxide (DMSO) solvates
Dimethyl sulphoxide (DMSO) molecules in their all-organic solvates were shown to interact with arene rings of organic molecules via DMSO-O(lone pair)⋯π(arene) or DMSO-S(lone pair)⋯π(arene) interactions in approximately 5-6% of their crystal structures, often in conjunction with conventional hydrogen...
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| Main Authors: | , |
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| Format: | Article |
| Published: |
Royal Society of Chemistry
2014
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| Subjects: | |
| Online Access: | http://eprints.um.edu.my/23056/ https://doi.org/10.1039/C4CE00305E |
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| Institution: | Universiti Malaya |
| Summary: | Dimethyl sulphoxide (DMSO) molecules in their all-organic solvates were shown to interact with arene rings of organic molecules via DMSO-O(lone pair)⋯π(arene) or DMSO-S(lone pair)⋯π(arene) interactions in approximately 5-6% of their crystal structures, often in conjunction with conventional hydrogen bonding involving the O(DMSO) atom, resulting in zero-, one- and two-dimensional supramolecular architectures. Zero-, one- and two-dimensional supramolecular architectures were also found to be sustained by parallel SO⋯π(arene) interactions operating in combination with hydrogen bonding. © 2014 the Partner Organisations. |
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