6533b7d2fe1ef96bd125f846
RESEARCH PRODUCT
(E)-7-(Pyren-1-yl)hept-6-enoic acid
Arto ValkonenKari RissanenTanja Lahtinensubject
CrystallographyStereochemistryChemistryGeneral ChemistryCrystal structure010402 general chemistry010403 inorganic & nuclear chemistryCondensed Matter PhysicsRing (chemistry)Bioinformatics01 natural sciencesAcceptorOrganic Papers3. Good health0104 chemical scienceschemistry.chemical_compoundQD901-999PyreneGeneral Materials ScienceAcid groupdescription
The title compound, C23H20O2, is a precursor of a pyrene-based supramolecular element for non-covalent attachment to a carbon nanotube. The asymmetric unit contains three independent molecules. The carboxylic acid group in each of these molecules serves as an intermolecular hydrogen-bond donor and acceptor, generating the commonly observed double O—H...O hydrogen-bond motif in an eight-membered ring. Weaker C—H...O, π–π [centroid–centroid distance = 3.968 (4) Å] and C—H...π interactions are also found in the crystal structure.
year | journal | country | edition | language |
---|---|---|---|---|
2010-06-01 | Acta Crystallographica Section E: Structure Reports Online |