Hong, Dan-Yan; Liu, Yungen; Wu, Liangliang; Lo, Vanessa Kar-Yan; Toy, Patrick H.; Law, Siu-Man; Huang, Jie-Sheng; Che, Chi-Ming published the artcile< RuV-Acylimido Intermediate in [Ru(IV)(Por)Cl2]-Catalyzed C-N Bond Formation: Spectroscopic Characterization, Reactivity, and Catalytic Reactions>, Name: (2R,3R,4R)-2-(Acetoxymethyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate, the main research area is ruthenium catalyzed acylnitrene transfer organic substrate alkene; aryl indolylamide preparation crystal structure; mol structure aryl indolylamide; C鈭扤 bond formation; RuV-imido complex; acylnitrene transfer; porphyrinoids; ruthenium.
Metal-catalyzed C-N bond formation reactions via acylnitrene transfer have recently attracted much attention, but direct detection of the proposed acylnitrenoid/acylimido M(NCOR) (R = aryl or alkyl) species in these reactions poses a formidable challenge. Herein, the authors report on Ru(NCOR) intermediates in C-N bond formation catalyzed by [Ru(IV)(Por)Cl2]/N3COR, a catalytic method applicable to aziridine/oxazoline formation from alkenes, amination of substituted indoles, 伪-amino ketone formation from silyl enol ethers, amination of C(sp3)-H bonds, and functionalization of natural products and carbohydrate derivatives (up to 99% yield). Exptl. studies, including HR-ESI-MS and EPR measurements, coupled with DFT calculations, lend evidence for the formulation of the Ru(NCOR) acylnitrenoids as a Ru(V)-imido species.
Angewandte Chemie, International Edition published new progress about Alkenes Role: RCT (Reactant), RACT (Reactant or Reagent). 4098-06-0 belongs to class esters-buliding-blocks, and the molecular formula is C12H16O7, Name: (2R,3R,4R)-2-(Acetoxymethyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate.
Referemce:
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