Controlled self‐assembly of cage‐like structures and their applications in fullerene chemistry
| dc.contributor.advisor | Clever, Guido | |
| dc.contributor.author | Chen, Bin | |
| dc.contributor.referee | Henke, Sebastian | |
| dc.date.accepted | 2019-07-04 | |
| dc.date.accessioned | 2019-07-17T07:56:48Z | |
| dc.date.available | 2019-07-17T07:56:48Z | |
| dc.date.issued | 2019 | |
| dc.description.abstract | This thesis showcases the donor-site engineering in PdII-mediated coordination complexes, yielding distinctive supramolecular architectures, including the molecular cage, bowl, ring and capsule focuses on the donor-site-controlled self-assembly of supramolecules as well as their distinct fullerene binding abilities. Afterwards, the assembled cage is able to selectively bind C60 from fullerene soot, and develops into a recyclable system of C60 purification controlled by solvent effects. The novel bowl structure is not only found to serve as a supramolecular protecting group, which allows selective mono-functionalization of its guest, but is also capable of being connected by a second ligand to hierarchically assemble into a molecular capsule which can accommodate two fullerene molecules within its inner cavity. In addition, a non-traditional nitrogen donor, namely naphthyridine, is shown to manifest a dislocated arrangement in the PdII coordination sphere owing to the repulsive effect between adjacent electron-pairs. A synergy between quinoline donors and naphthyridine donors as well as template effect of guests is further exploited to generate heteroleptic cages. At last, a newly designed fullerene-based ligand can assemble with PdII into a coordination cage bearing four fullerene molecules in the periphery. All compounds have been fully characterized by multiple analytic techniques, such as NMR spectroscopy, mass spectrometry and single crystal X-ray structural analysis. | de |
| dc.identifier.uri | http://hdl.handle.net/2003/38145 | |
| dc.identifier.uri | http://dx.doi.org/10.17877/DE290R-20124 | |
| dc.language.iso | en | de |
| dc.subject | Supramolecular chemistry | de |
| dc.subject | Self-assembly | de |
| dc.subject | Coordination cage | de |
| dc.subject | Fullerene | de |
| dc.subject | Functionalization | de |
| dc.subject | Fullerene separation | de |
| dc.subject.ddc | 540 | |
| dc.subject.rswk | Supramolekulare Chemie | de |
| dc.subject.rswk | Selbstorganisation | de |
| dc.subject.rswk | Koordinationsverbindungen | de |
| dc.title | Controlled self‐assembly of cage‐like structures and their applications in fullerene chemistry | de |
| dc.type | Text | de |
| dc.type.publicationtype | doctoralThesis | de |
| dcterms.accessRights | open access | |
| eldorado.secondarypublication | false | de |