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Synthetic Studies Toward the Total Synthesis of Enterocin
Synthetic Studies Toward the Total Synthesis of Enterocin
상세정보
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20260202103652
- ISBN
- 9798290627489
- DDC
- 546.7
- 저자명
- Tao, Yujia.
- 서명/저자
- Synthetic Studies Toward the Total Synthesis of Enterocin
- 발행사항
- [Sl] : California Institute of Technology, 2023
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2023
- 형태사항
- 242 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 87-04, Section: B.
- 주기사항
- Advisor: Reisman, Sarah.
- 학위논문주기
- Thesis (Ph.D.)--California Institute of Technology, 2023.
- 초록/해제
- 요약As part of a broader program aimed at the synthesis of complex and highly oxygenated natural products, we initiated a chemical synthesis of the natural polyketide enterocin. This dissertation will disclose our efforts to bridge that gap through the development of synthetic strategies for the total synthesis of the enterocin. The studies herein will address three unique strategies to access the tactical difficulties in the rich oxygenation patterns and caged core structure of enterocin. The program was first inspired by a SeO2 multioxidation reaction, and the methodology has been successfully applied to install bridgehead oxygenation patterns in enterocin. A strategy featuring a radical-polar crossover reaction as an annulation step to quickly construct the [3.2.1] bicyclic core of enterocin is detailed. Initial studies have successfully achieved the radical-polar crossover annulation reaction to forge [3.2.1]bicycles with bridgehead hydroxyl groups, and will guide the future development toward the total synthesis of enterocin. An intermolecular aldol approach will be discussed to address the challenge on pyrone installation and core structure synthesis. In summary, the development of an efficient and general approach will allow the development of novel reactions and a comprehensive evaluation of the potential of caged polyketides to serve as medicinally interesting molecules.
- 일반주제명
- Acids
- 일반주제명
- Hydrocarbons
- 일반주제명
- Aldehydes
- 일반주제명
- Toxicity
- 일반주제명
- Oxidation
- 일반주제명
- Palladium
- 일반주제명
- Carbon
- 일반주제명
- Solvents
- 일반주제명
- Alcohol
- 일반주제명
- Fluorides
- 일반주제명
- Chromatography
- 일반주제명
- Natural products
- 일반주제명
- Chemical synthesis
- 일반주제명
- Organic chemistry
- 기타저자
- California Institute of Technology Chemistry and Chemical Engineering
- 기본자료저록
- Dissertations Abstracts International. 87-04B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■00520260202103652
■006m o d
■007cr#unu||||||||
■020 ▼a9798290627489
■035 ▼a(MiAaPQ)AAI32098746
■035 ▼a(MiAaPQ)Caltech15189
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a546.7
■1001 ▼aTao, Yujia.
■24510▼aSynthetic Studies Toward the Total Synthesis of Enterocin
■260 ▼a[Sl]▼bCalifornia Institute of Technology▼c2023
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2023
■300 ▼a242 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 87-04, Section: B.
■500 ▼aAdvisor: Reisman, Sarah.
■5021 ▼aThesis (Ph.D.)--California Institute of Technology, 2023.
■520 ▼aAs part of a broader program aimed at the synthesis of complex and highly oxygenated natural products, we initiated a chemical synthesis of the natural polyketide enterocin. This dissertation will disclose our efforts to bridge that gap through the development of synthetic strategies for the total synthesis of the enterocin. The studies herein will address three unique strategies to access the tactical difficulties in the rich oxygenation patterns and caged core structure of enterocin. The program was first inspired by a SeO2 multioxidation reaction, and the methodology has been successfully applied to install bridgehead oxygenation patterns in enterocin. A strategy featuring a radical-polar crossover reaction as an annulation step to quickly construct the [3.2.1] bicyclic core of enterocin is detailed. Initial studies have successfully achieved the radical-polar crossover annulation reaction to forge [3.2.1]bicycles with bridgehead hydroxyl groups, and will guide the future development toward the total synthesis of enterocin. An intermolecular aldol approach will be discussed to address the challenge on pyrone installation and core structure synthesis. In summary, the development of an efficient and general approach will allow the development of novel reactions and a comprehensive evaluation of the potential of caged polyketides to serve as medicinally interesting molecules.
■590 ▼aSchool code: 0037.
■650 4▼aAcids
■650 4▼aHydrocarbons
■650 4▼aAldehydes
■650 4▼aToxicity
■650 4▼aOxidation
■650 4▼aPalladium
■650 4▼aNuclear magnetic resonance--NMR
■650 4▼aCarbon
■650 4▼aSolvents
■650 4▼aAlcohol
■650 4▼aFluorides
■650 4▼aChromatography
■650 4▼aNatural products
■650 4▼aChemical synthesis
■650 4▼aOrganic chemistry
■690 ▼a0490
■71020▼aCalifornia Institute of Technology▼bChemistry and Chemical Engineering.
■7730 ▼tDissertations Abstracts International▼g87-04B.
■790 ▼a0037
■791 ▼aPh.D.
■792 ▼a2023
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17358154▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.


