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Potent Photoreductants for Organic Synthesis
Potent Photoreductants for Organic Synthesis
상세정보
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20250211152009
- ISBN
- 9798382822839
- DDC
- 547
- 저자명
- Chmiel, Alyah F.
- 서명/저자
- Potent Photoreductants for Organic Synthesis
- 발행사항
- [Sl] : The University of Wisconsin - Madison, 2024
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2024
- 형태사항
- 494 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 85-12, Section: B.
- 주기사항
- Advisor: Wickens, Zachary K.
- 학위논문주기
- Thesis (Ph.D.)--The University of Wisconsin - Madison, 2024.
- 초록/해제
- 요약Reductive single electron transfer (SET) to small molecules is a fundamental elementary step that underpins diverse and powerful synthetic transformations. The exquisite chemoselectivity of photoredox catalysis has rendered it an attractive strategy for promoting reductive SET. However, when considering classic photoredox catalyst parameters: (1) E1/2(PC•+/PC*) and (2) E1/2(PC/PC•- ), many substrates are expected to remain inert. We hypothesized that new (photo)reductants generated in situ could promote catalysis as well as engage in direct substrate reduction. This would enable the reduction of substrates precluded using conventional photocatalytic systems by their deep reduction potentials. Furthermore, these studies present a roadmap to develop challenging reductive bond cleavage reactions by coupling potent reductants to fragmentation promoters. This thesis will demonstrate insight into the mechanism and general principles of photoredox catalysis and illustrate new synthetic applications (SET activation of aryl chlorides, phenols, anilines, and alcohols) of these systems.
- 일반주제명
- Organic chemistry
- 일반주제명
- Physical chemistry
- 일반주제명
- Analytical chemistry
- 키워드
- Reductants
- 키워드
- Fragmentation
- 기타저자
- The University of Wisconsin - Madison Chemistry
- 기본자료저록
- Dissertations Abstracts International. 85-12B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■00520250211152009
■006m o d
■007cr#unu||||||||
■020 ▼a9798382822839
■035 ▼a(MiAaPQ)AAI31330996
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a547
■1001 ▼aChmiel, Alyah F.
■24510▼aPotent Photoreductants for Organic Synthesis
■260 ▼a[Sl]▼bThe University of Wisconsin - Madison▼c2024
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2024
■300 ▼a494 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 85-12, Section: B.
■500 ▼aAdvisor: Wickens, Zachary K.
■5021 ▼aThesis (Ph.D.)--The University of Wisconsin - Madison, 2024.
■520 ▼aReductive single electron transfer (SET) to small molecules is a fundamental elementary step that underpins diverse and powerful synthetic transformations. The exquisite chemoselectivity of photoredox catalysis has rendered it an attractive strategy for promoting reductive SET. However, when considering classic photoredox catalyst parameters: (1) E1/2(PC•+/PC*) and (2) E1/2(PC/PC•- ), many substrates are expected to remain inert. We hypothesized that new (photo)reductants generated in situ could promote catalysis as well as engage in direct substrate reduction. This would enable the reduction of substrates precluded using conventional photocatalytic systems by their deep reduction potentials. Furthermore, these studies present a roadmap to develop challenging reductive bond cleavage reactions by coupling potent reductants to fragmentation promoters. This thesis will demonstrate insight into the mechanism and general principles of photoredox catalysis and illustrate new synthetic applications (SET activation of aryl chlorides, phenols, anilines, and alcohols) of these systems.
■590 ▼aSchool code: 0262.
■650 4▼aOrganic chemistry
■650 4▼aPhysical chemistry
■650 4▼aAnalytical chemistry
■653 ▼aReductants
■653 ▼aPhotoredox catalysis
■653 ▼aSingle electron transfer
■653 ▼aFragmentation
■653 ▼aOrganic synthesis
■690 ▼a0490
■690 ▼a0486
■690 ▼a0494
■71020▼aThe University of Wisconsin - Madison▼bChemistry.
■7730 ▼tDissertations Abstracts International▼g85-12B.
■790 ▼a0262
■791 ▼aPh.D.
■792 ▼a2024
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17162412▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.


