DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Kim, Sang Youl | - |
dc.contributor.advisor | 김상율 | - |
dc.contributor.author | 지예림 | - |
dc.date.accessioned | 2022-04-27T19:32:51Z | - |
dc.date.available | 2022-04-27T19:32:51Z | - |
dc.date.issued | 2018 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=986345&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/296277 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 화학과, 2018.2,[iv, 47 p. :] | - |
dc.description.abstract | Triphenylamine molecules self-assemble into nanorods under light by the stacking of catalytic amounts of radical species with their neutral counterparts. Self-assembly of achiral triphenylamines have shown that the stacks of propeller-shaped triphenylamines can form chiral supramolecules in chlorinated solvents by circularly polarized light. However, the lack of diverse functional groups in self-assembled triphenylamine supramolecules has restricted the application of supramolecular chirality. Herein, we describe the synthesis and self-assembly of achiral triphenylamine compounds with pyridine moieties which can be used as the binding ligands. The synthesized molecules contain amide bonds to enhance the self-assembly process and diacetylene moieties to induce photopolymerization. Selective control of the handedness of the self-assembled structures is accomplished by controlling the direction of the circularly polarized light. Mixing pyridine containing triphenylamines with C3-symmetrical triphenylamines enables the successful polymerization of the diacetylene moieties. We expect these chiral supramolecules containing heterocycles to be used in many applications such as chiral sensors and asymmetric catalysts. | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | Self-assembly▼aChiral supramolecule▼aTriphenylamine▼aPyridine ligand▼aDiacetylene | - |
dc.subject | 자기조립▼a키랄 초분자▼a트리페닐아민▼a피리딘 리간드▼a다이아세틸렌 | - |
dc.title | TriphenyLamine based chiral supramolecules containing pyridine ligands | - |
dc.title.alternative | 트리페닐아민 기반 피리딘 리간드를 포함하는 키랄 초분자 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :화학과, | - |
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