Hydrogen-bond-assisted pi-stacking of shape-persistent cyclophanes |
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| Authors: | Lin Chih-Hsiu Tour James |
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| Affiliation: | Department of Chemistry and Center for Nanoscale Science and Technology, MS 222, Rice University, 6100 Main Street, Houston, Texas 77005, USA. |
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| Abstract: | The pi-stacking interaction between shape-persistent cyclophanes works cooperatively with multiple hydrogen bonding sites to form cyclophane dimers. These findings considerably broaden the applicability of pi-stacking interactions as a driving force in self-assembly chemistry. A gel formation effect was also noticed in one of the cyclophanes. |
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