(+)-Ieodomycin B와 유도체의 광학이성질 선택적 합성: 합성과 생리활성 측정
DC Field | Value | Language |
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dc.contributor.author | 최두봉 | - |
dc.contributor.author | 이지훈 | - |
dc.contributor.author | 이연주 | - |
dc.contributor.author | 이희승 | - |
dc.contributor.author | 이종석 | - |
dc.date.accessioned | 2020-07-15T07:31:53Z | - |
dc.date.available | 2020-07-15T07:31:53Z | - |
dc.date.created | 2020-02-11 | - |
dc.date.issued | 2019-08-28 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/22415 | - |
dc.description.abstract | Ieodomycins comprise a family of fatty acids derived from a marine Bacillus sp.. In this presentation, an enantioselective total synthesis of (+)-ieodomycin B along with its three other optical isomers is described. The key steps of the synthesis employ Keck asymmetric allylation to provide an enantiopure homoallylic alcohol, Wipf’s modification of Negishi’s carboalumination reaction, Sharpless asymmetric dihydroxylation, and Pinner reaction. In the final step, Stille cross-coupling reaction was employed to install the terminal 1,3-diene moiety. The main advantage of the present synthesis is highlighted in the introduction of the terminal 1,3-diene at the very end of the synthesis, which enables chemical diversity by the late-stage modification of the corresponding lactone. Furthermore, the synthesized compounds were evaluated for their inhibitory activities against HMG(3-hydroxy-3-methylglutaryl)-CoA reductase. The results will be described and discussed further. | - |
dc.description.uri | 1 | - |
dc.language | English | - |
dc.publisher | 미국화학회 | - |
dc.relation.isPartOf | ACS National Meeting, San Diego | - |
dc.title | (+)-Ieodomycin B와 유도체의 광학이성질 선택적 합성: 합성과 생리활성 측정 | - |
dc.title.alternative | Enantioselective Total Synthesis of (+)-Ieodomycin B and its Optical Isomers: Synthesis and Biological Evaluation | - |
dc.type | Conference | - |
dc.citation.conferencePlace | US | - |
dc.citation.endPage | 2 | - |
dc.citation.startPage | 1 | - |
dc.citation.title | ACS National Meeting, San Diego | - |
dc.contributor.alternativeName | 최두봉 | - |
dc.contributor.alternativeName | 이지훈 | - |
dc.contributor.alternativeName | 이연주 | - |
dc.contributor.alternativeName | 이희승 | - |
dc.contributor.alternativeName | 이종석 | - |
dc.identifier.bibliographicCitation | ACS National Meeting, San Diego, pp.1 - 2 | - |
dc.description.journalClass | 1 | - |