A new photoredox‐catalyzed decarboxylative radical addition approach to functionalized cyclobutanes is described. The reaction involves an unprecedented formal Giese‐type addition of C(sp3)‐centered radicals to highly strained bicyclo[1.1.0]buta...
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https://www.riss.kr/link?id=O112377721
2020년
-
0044-8249
1521-3757
학술저널
2640-2644 [※수록면이 p5 이하이면, Review, Columns, Editor's Note, Abstract 등일 경우가 있습니다.]
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
A new photoredox‐catalyzed decarboxylative radical addition approach to functionalized cyclobutanes is described. The reaction involves an unprecedented formal Giese‐type addition of C(sp3)‐centered radicals to highly strained bicyclo[1.1.0]buta...
A new photoredox‐catalyzed decarboxylative radical addition approach to functionalized cyclobutanes is described. The reaction involves an unprecedented formal Giese‐type addition of C(sp3)‐centered radicals to highly strained bicyclo[1.1.0]butanes. The mild photoredox conditions, which make use of a readily available and bench stable phenyl sulfonyl bicyclo[1.1.0]butane, proved to be amenable to a diverse range of α‐amino and α‐oxy carboxylic acids, providing a concise route to 1,3‐disubstituted cyclobutanes. Furthermore, kinetic studies and DFT calculations unveiled mechanistic details on bicyclo[1.1.0]butane reactivity relative to the corresponding olefin system.
Hochliegende SOMO‐Radikale, die in situ unter Photoredox‐Bedingungen mit sichtbarem Licht gebildet werden, vollziehen eine effiziente Addition an hoch gespannte Bicyclo[1.1.0]butane, was einen unkomplizierten Zugang zu wertvollen alkylierten Cyclobutanen ermöglicht.
Philip‐Leverhulme‐Preise in Chemie 2019
Graphisches Inhaltsverzeichnis: Angew. Chem. 7/2020
Kathodenmaterialien für wiederaufladbare Lithiumbatterien