FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2054563048> ?p ?o ?g. }

• W2054563048 endingPage "1755" @default.
• W2054563048 startingPage "1748" @default.
• W2054563048 abstract "Two β-cyclodextrin dimers tethered by photoswitchable bis(phenylthienyl)ethene moieties were synthesized as potentially tunable receptor molecules. The cyclodextrin cavities of these dimers were linked via their secondary sides, with the photochromic bis(phenylthienyl)ethene unit either directly connected to the secondary rim (7) or via propyl spacers (10). By irradiation with light the dimers were reversibly switched between a relatively flexible (open) form and a rigid (closed) form. The photostationary states for both dimers consisted of 92% of the open and 8% of the closed form, enabling the nearly complete conversion between the two forms. The binding properties of the open and closed forms of dimers 7 and 10 were assessed by complexation studies with meso-tetrakis(4-sulfonatophenyl)porphyrin (TSPP) using isothermal titration calorimetry. For the rigidly tethered dimer 7, a factor 8 difference in binding affinity between the open and closed form of the dimer was found. This difference in binding affinity reflects the difference in enthalpy of binding for the two dimers, indicating that the β-cyclodextrin cavities of the closed dimer 7b are spaced too far apart from each other by the rigid closed bis(phenylthienyl)ethene tether to cooperatively bind TSPP. The difference in binding affinity was sufficient to enable the phototriggered release of TSPP from dimer 7. The thermodynamic parameters obtained for dimer 10 suggested that the closed tether substantially contributes to the binding of TSPP. The open and closed form of dimer 10 bound TSPP with similar association constants, although the enthalpy of binding for the complexation of TSPP by the closed form of dimer 10 was more favorable than that found for the open form of the dimer." @default.
• W2054563048 created "2016-06-24" @default.
• W2054563048 creator A5039623772 @default.
• W2054563048 creator A5040373146 @default.
• W2054563048 creator A5045120040 @default.
• W2054563048 creator A5059965487 @default.
• W2054563048 date "2004-01-01" @default.
• W2054563048 modified "2023-10-03" @default.
• W2054563048 title "Bis(phenylthienyl)ethene-tethered β-cyclodextrin dimers as photoswitchable hosts" @default.
• W2054563048 cites W1554606900 @default.
• W2054563048 cites W1943618124 @default.
• W2054563048 cites W1966890242 @default.
• W2054563048 cites W1973659402 @default.
• W2054563048 cites W1976750151 @default.
• W2054563048 cites W1977202301 @default.
• W2054563048 cites W1989643618 @default.
• W2054563048 cites W1990033952 @default.
• W2054563048 cites W1990170400 @default.
• W2054563048 cites W1996761797 @default.
• W2054563048 cites W2001423001 @default.
• W2054563048 cites W2002365353 @default.
• W2054563048 cites W2007189427 @default.
• W2054563048 cites W2008631272 @default.
• W2054563048 cites W2011573341 @default.
• W2054563048 cites W2037918688 @default.
• W2054563048 cites W2039104539 @default.
• W2054563048 cites W2043911620 @default.
• W2054563048 cites W2047901602 @default.
• W2054563048 cites W2048817888 @default.
• W2054563048 cites W2049517608 @default.
• W2054563048 cites W2058649532 @default.
• W2054563048 cites W2059499221 @default.
• W2054563048 cites W2062322645 @default.
• W2054563048 cites W2065557817 @default.
• W2054563048 cites W2075265984 @default.
• W2054563048 cites W2076747645 @default.
• W2054563048 cites W2082830127 @default.
• W2054563048 cites W2083811444 @default.
• W2054563048 cites W2090329067 @default.
• W2054563048 cites W2100210219 @default.
• W2054563048 cites W2105043523 @default.
• W2054563048 cites W2119197352 @default.
• W2054563048 cites W2120013324 @default.
• W2054563048 cites W2120370565 @default.
• W2054563048 cites W2140826264 @default.
• W2054563048 cites W2142667802 @default.
• W2054563048 cites W2145123039 @default.
• W2054563048 cites W2148428164 @default.
• W2054563048 cites W2159282953 @default.
• W2054563048 cites W2167522831 @default.
• W2054563048 cites W2168206432 @default.
• W2054563048 cites W2171770509 @default.
• W2054563048 cites W2321283660 @default.
• W2054563048 cites W4233301678 @default.
• W2054563048 cites W4248404019 @default.
• W2054563048 cites W4248650865 @default.
• W2054563048 cites W4256166569 @default.
• W2054563048 doi "https://doi.org/10.1039/b402146k" @default.
• W2054563048 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/15188042" @default.
• W2054563048 hasPublicationYear "2004" @default.
• W2054563048 type Work @default.
• W2054563048 sameAs 2054563048 @default.
• W2054563048 citedByCount "40" @default.
• W2054563048 countsByYear W20545630482012 @default.
• W2054563048 countsByYear W20545630482014 @default.
• W2054563048 countsByYear W20545630482015 @default.
• W2054563048 countsByYear W20545630482017 @default.
• W2054563048 countsByYear W20545630482018 @default.
• W2054563048 countsByYear W20545630482019 @default.
• W2054563048 countsByYear W20545630482020 @default.
• W2054563048 countsByYear W20545630482022 @default.
• W2054563048 countsByYear W20545630482023 @default.
• W2054563048 crossrefType "journal-article" @default.
• W2054563048 hasAuthorship W2054563048A5039623772 @default.
• W2054563048 hasAuthorship W2054563048A5040373146 @default.
• W2054563048 hasAuthorship W2054563048A5045120040 @default.
• W2054563048 hasAuthorship W2054563048A5059965487 @default.
• W2054563048 hasBestOaLocation W20545630482 @default.
• W2054563048 hasConcept C121332964 @default.
• W2054563048 hasConcept C147789679 @default.
• W2054563048 hasConcept C156911925 @default.
• W2054563048 hasConcept C178790620 @default.
• W2054563048 hasConcept C181199279 @default.
• W2054563048 hasConcept C185592680 @default.
• W2054563048 hasConcept C2778886173 @default.
• W2054563048 hasConcept C2779433975 @default.
• W2054563048 hasConcept C2779480358 @default.
• W2054563048 hasConcept C2779546866 @default.
• W2054563048 hasConcept C32123652 @default.
• W2054563048 hasConcept C3288061 @default.
• W2054563048 hasConcept C32909587 @default.
• W2054563048 hasConcept C62520636 @default.
• W2054563048 hasConcept C71240020 @default.
• W2054563048 hasConcept C75473681 @default.
• W2054563048 hasConcept C8010536 @default.
• W2054563048 hasConcept C81180622 @default.
• W2054563048 hasConceptScore W2054563048C121332964 @default.
• W2054563048 hasConceptScore W2054563048C147789679 @default.

• next