File Download
There are no files associated with this item.
Links for fulltext
(May Require Subscription)
- Publisher Website: 10.1021/ja800731k
- Scopus: eid_2-s2.0-43949088505
- PMID: 18444642
- WOS: WOS:000255854100023
- Find via
Supplementary
- Citations:
- Appears in Collections:
Article: Organogel formation by a cholesterol-stoppered bistable [2]rotaxane and its dumbbell precursor
Title | Organogel formation by a cholesterol-stoppered bistable [2]rotaxane and its dumbbell precursor |
---|---|
Authors | |
Issue Date | 2008 |
Citation | Journal of the American Chemical Society, 2008, v. 130, n. 20, p. 6348-6350 How to Cite? |
Abstract | The switching properties, gelation behavior, and self-organization of a cholesterol-stoppered bistable [2]rotaxane containing a cyclobis(paraquat-p-phenylene) ring and tetrathiafulvalene/1,5-dioxynaphthalene recognition units situated in the rod portion of the dumbbell component have been investigated by electrochemical, spectroscopic, and microscopic means. The cyclobis(paraquat-p-phenylene) ring in the [2]rotaxane can be switched between the tetrathiafulvalene and 1,5-dioxynaphthalene recognition units by addressing the redox properties of the tetrathiafulvalene unit. The organogels can be prepared by dissolving the [2]rotaxane and its dumbbell precursor in a CH2Cl2/MeOH (3:2) mixed solvent and liquified by adding the oxidant Fe(ClO4)3. Direct evidence for the self-organization was obtained from AFM investigations which have shown that both of the [2]rotaxane and its dumbbell precursor form linear superstructures which we propose are helical in nature. Copyright © 2008 American Chemical Society. |
Persistent Identifier | http://hdl.handle.net/10722/332835 |
ISSN | 2023 Impact Factor: 14.4 2023 SCImago Journal Rankings: 5.489 |
ISI Accession Number ID |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Zhao, Yan Li | - |
dc.contributor.author | Aprahamian, Ivan | - |
dc.contributor.author | Trabolsi, Ali | - |
dc.contributor.author | Erina, Natalia | - |
dc.contributor.author | Stoddart, J. Fraser | - |
dc.date.accessioned | 2023-10-06T05:14:38Z | - |
dc.date.available | 2023-10-06T05:14:38Z | - |
dc.date.issued | 2008 | - |
dc.identifier.citation | Journal of the American Chemical Society, 2008, v. 130, n. 20, p. 6348-6350 | - |
dc.identifier.issn | 0002-7863 | - |
dc.identifier.uri | http://hdl.handle.net/10722/332835 | - |
dc.description.abstract | The switching properties, gelation behavior, and self-organization of a cholesterol-stoppered bistable [2]rotaxane containing a cyclobis(paraquat-p-phenylene) ring and tetrathiafulvalene/1,5-dioxynaphthalene recognition units situated in the rod portion of the dumbbell component have been investigated by electrochemical, spectroscopic, and microscopic means. The cyclobis(paraquat-p-phenylene) ring in the [2]rotaxane can be switched between the tetrathiafulvalene and 1,5-dioxynaphthalene recognition units by addressing the redox properties of the tetrathiafulvalene unit. The organogels can be prepared by dissolving the [2]rotaxane and its dumbbell precursor in a CH2Cl2/MeOH (3:2) mixed solvent and liquified by adding the oxidant Fe(ClO4)3. Direct evidence for the self-organization was obtained from AFM investigations which have shown that both of the [2]rotaxane and its dumbbell precursor form linear superstructures which we propose are helical in nature. Copyright © 2008 American Chemical Society. | - |
dc.language | eng | - |
dc.relation.ispartof | Journal of the American Chemical Society | - |
dc.title | Organogel formation by a cholesterol-stoppered bistable [2]rotaxane and its dumbbell precursor | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1021/ja800731k | - |
dc.identifier.pmid | 18444642 | - |
dc.identifier.scopus | eid_2-s2.0-43949088505 | - |
dc.identifier.volume | 130 | - |
dc.identifier.issue | 20 | - |
dc.identifier.spage | 6348 | - |
dc.identifier.epage | 6350 | - |
dc.identifier.isi | WOS:000255854100023 | - |