54731-27-0Relevant articles and documents
β-Diazocarbonyl Compounds: Synthesis and their Rh(II)-Catalyzed 1,3 C?H Insertions
Jiang, Liyin,Wang, Zhaofeng,Armstrong, Melanie,Suero, Marcos G.
supporting information, p. 6177 - 6184 (2021/02/01)
Herein, we describe the first electrophilic diazomethylation of ketone silyl enol ethers with diazomethyl-substituted hypervalent iodine reagents that gives access to unusual β-diazocarbonyl compounds. The potential of this unexplored class of diazo compounds for the development of new reactions was demonstrated by the discovery of a rare Rh-catalyzed intramolecular 1,3 C?H carbene insertion that led to complex cyclopropanes with excellent stereocontrol.
Lewis Acid-Catalyzed Carbofunctionalization of Uncommon C, N-Diacyliminium Ions: Controlling Regio- And Enantioselectivity
Brasholz, Malte,Bresien, Jonas,Frahm, Mario,Gronbach, Lisa Marie,Michalik, Dirk,Villinger, Alexander,Voss, Alice
supporting information, p. 7834 - 7838 (2021/10/20)
The tricyclic azepino[1,2-a]indole acetates 7, readily accessible by visible-light-driven catalytic photooxygenation of cyclohepta[b]indoles 1, are convenient precursors to novel and uncommon cyclic C,N-diacyliminium ions 3. We report here the first Lewis
Photoinduced Deaminative Alkylation for the Synthesis of γ-Ketoesters via Electron Donor–Acceptor Complex Formation
Wang, Jia-Xin,Ge, Wei,Xing, Wei-Long,Fu, Ming-Chen
supporting information, p. 18224 - 18231 (2021/12/13)
Visible-light-induced deaminative alkylation of Katritzky salts with silyl enol ethers has been developed. The reaction can proceed efficiently through electron donor–acceptor complex formation, avoiding the use of precious metal complexes or synthetically elaborate organic dyes. A series of functionalized γ-ketoesters was successfully obtained with good functional group tolerance and compatibility under mild and straightforward conditions.