DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Chang, Sukbok | - |
dc.contributor.advisor | 장석복 | - |
dc.contributor.author | Gwon, Donghyeon | - |
dc.date.accessioned | 2019-08-25T02:50:57Z | - |
dc.date.available | 2019-08-25T02:50:57Z | - |
dc.date.issued | 2018 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=734455&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/265497 | - |
dc.description | 학위논문(박사) - 한국과학기술원 : 화학과, 2018.2,[i, 64 p. :] | - |
dc.description.abstract | Organophosphorus containing aniline functionalities and quinolines containing amino functionalities are important structural motif in various area. Nevertheless, organophosphorus and quinoline substrates had no efficient C-N bond introducing method yet. In this paper, we developed direct C-H amidation processes of organophosphorus and quinolines using P or N-oxide as stepping stone. This procedure was successfully applied for the first time to the asymmetric reaction giving rise to P-stereogenic center based on mechanistic consideration. Also, a practical amidating reagents were developed for 8-aminoquinolines. This approach is highly convenient to perform under mild conditions on the gram scale. Facile deprotection of the synthetically versatile amidating groups was achieved under the Pd-catalyzed transfer hydrogenation conditions with simultaneous deoxygenation of quinoline N-oxides, thus yielding 8-aminoquinolines in excellent overall efficiency. | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | C-N bond formation▼aorganophosphorus▼aasymmetric C-H functionalization▼a8-aminoquinoline | - |
dc.subject | 탄소-질소 결합 형성▼a유기인 화합물▼a비대칭 탄소-수소 작용기화▼a8-아미노퀴놀린 | - |
dc.title | Facile Installation of amino functionality to phosphine oxides and quinoline oxides via direct C-H activation | - |
dc.title.alternative | 탄소-수소 결합 활성화를 통한 포스핀 옥사이드, 퀴놀린 옥사이드의 아미노 작용기 도입 방법 연구 | - |
dc.type | Thesis(Ph.D) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :화학과, | - |
dc.contributor.alternativeauthor | 권동현 | - |
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