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Photo-Redox Catalyzed Radical Cascade Reactions: Efficient Methods to Construct Various Heterocycles Bearing CF2H
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| 자료유형 | 학위논문 |
|---|---|
| 서명/저자사항 | Photo-Redox Catalyzed Radical Cascade Reactions: Efficient Methods to Construct Various Heterocycles Bearing CF2H. |
| 개인저자 | Zhang, Zuxiao. |
| 단체저자명 | University of Florida. |
| 발행사항 | [S.l.]: University of Florida., 2016. |
| 발행사항 | Ann Arbor: ProQuest Dissertations & Theses, 2016. |
| 형태사항 | 125 p. |
| 기본자료 저록 | Dissertation Abstracts International 79-12B(E). Dissertation Abstract International |
| ISBN | 9780438167407 |
| 학위논문주기 | Thesis (Ph.D.)--University of Florida, 2016. |
| 일반주기 |
Source: Dissertation Abstracts International, Volume: 79-12(E), Section: B.
Adviser: William R. Dolbier, Jr. |
| 요약 | Our group developed CF2HSO2Cl as a CF2H radical source and this reagent is easily prepared in large quantities from cheap, readily available starting materials. CF2HSO2Cl, combined with a photoredox catalyst, proved to be an efficient method to |
| 요약 | Using visible-light photoredox conditions, difluoromethylation and 1,1-difluoroalkylation of biphenyl isocyanides allowed the synthesis of a series of 6-(difluoromethyl)- and 6-(1,1-difluoroalkyl)phenanthridines via tandem addition/cyclization/o |
| 요약 | A photo-redox catalyzed aminodifluoromethylation reaction of unactivated alkenes has been developed using HCF2SO2Cl as the HCF 2 radical source. Sulfonylamides were active nucleophiles in the cyclization processes to form pyrrolidines, and ester |
| 요약 | A visible light-mediated difluoromethylation of N-benzylacrylamides with HCF2SO2Cl as the HCF2 radical precursor is described. The reaction incorporates a tandem cyclization/dearomatization process to afford various difluoromethylated 2-azaspiro |
| 요약 | A photo-redox catalyzed difluoromethylation reaction of unactivated alkenes, coupled with C(sp2)-C(sp3) bond formation was established. It's the first example of introduction of the difluoromethyl group into the tetralin skeleton system. Further |
| 일반주제명 | Organic chemistry. |
| 언어 | 영어 |
| 바로가기 | 
: 이 자료의 원문은 한국교육학술정보원에서 제공합니다. |
