Rh2(II)-Catalyzed Intermolecular N-Aryl Aziridination of Olefins Using Nonactivated N Atom Precursors

T Deng, W Mazumdar, Y Yoshinaga… - Journal of the …, 2021 - ACS Publications
The development of the first intermolecular Rh2 (II)-catalyzed aziridination of olefins using
anilines as nonactivated N atom precursors and an iodine (III) reagent as the stoichiometric …

Tunable catalyst-controlled syntheses of β-and γ-amino alcohols enabled by silver-catalysed nitrene transfer

M Ju, M Huang, LE Vine, M Dehghany, JM Roberts… - Nature Catalysis, 2019 - nature.com
Carbon–hydrogen bond functionalization methods are important tools for efficiently
upgrading simple precursors to more valuable compounds. The ubiquity of amines in …

Chemoselective Silver-Catalyzed Nitrene Transfer: Tunable Syntheses of Azepines and Cyclic Carbamimidates

EZ Schroeder, C Lin, Y Hu, ZY Dai… - Journal of the …, 2024 - ACS Publications
Azepines and their saturated azepane counterparts are important moieties in bioactive
molecules but are under-represented in current drug screening libraries. Herein, we report a …

Hexafluoroisopropyl sulfamate: A useful reagent for the synthesis of sulfamates and sulfamides

MA Sguazzin, JW Johnson, J Magolan - Organic Letters, 2021 - ACS Publications
Sulfamates and sulfamides are most often synthesized from alcohols and amines with
sulfamoyl chloride, which is an unstable reagent. We have identified hexafluoroisopropyl …

Comparative nitrene-transfer chemistry to olefinic substrates mediated by a library of anionic Mn (II) triphenylamido-amine reagents and M (II) congeners (M= Fe, Co …

V Bagchi, A Kalra, P Das, P Paraskevopoulou… - ACS …, 2018 - ACS Publications
Selective amination of σ and π entities such as C–H and C═ C bonds of substrates remains
a challenging endeavor for current catalytic methodologies devoted to the synthesis of …

Cationic Divalent Metal Sites (M= Mn, Fe, Co) Operating as Both Nitrene-Transfer Agents and Lewis Acids toward Mediating the Synthesis of Three-and Five …

SK Sahoo, B Harfmann, L Ai, Q Wang… - Inorganic …, 2023 - ACS Publications
The tripodal compounds [(TMG3trphen) MII–solv](PF6) 2 (M= Mn, Fe, Co; solv= MeCN, DMF)
and bipodal analogues [(TMG2biphen) MII (NCMe) x](PF6) 2 (x= 3 for Mn, Fe; x= 2 for Co) …

In Situ Generation of N-Triflylimino-λ3-iodanes: Application to Imidation of Phosphines and Catalytic α-Amidation of 1,3-Dicarbonyl Compounds

S Sunagawa, F Morisaki, T Baba, A Tsubouchi… - Organic …, 2022 - ACS Publications
We describe the imidation of phosphines and α-amidation of 1, 3-dicarbonyl compounds
using N-triflylimino-λ3-iodane, which is generated in situ from iodosylarene and triflylamide …

Is the electrophilicity of the metal nitrene the sole predictor of metal-mediated nitrene transfer to olefins? Secondary contributing factors as revealed by a library of high …

A Kalra, V Bagchi, P Paraskevopoulou, P Das… - …, 2021 - ACS Publications
Recent research has highlighted the key role played by the electron affinity of the active
metal-nitrene/imido oxidant as the driving force in nitrene additions to olefins to afford …

[PDF][PDF] Iodonium imides in organic synthesis

A Yoshimura, MS Yusubov, VV Zhdankin - Arkivoc, 2019 - arkat-usa.org
Iodonium imides (ArINR) represent an important class of hypervalent iodine (III) compounds
recently emerging as versatile, efficient and environmentally friendly synthetic reagents with …

A Comparative Study of Cationic Copper (I) Reagents Supported by Bipodal Tetramethylguanidinyl-Containing Ligands as Nitrene-Transfer Catalysts

SK Sahoo, B Harfmann, H Bhatia, H Singh… - ACS …, 2024 - ACS Publications
The bipodal compounds [(TMG2biphenN-R) CuI–NCMe](PF6)(R= Me, Ar (4-CF3Ph-)) and
[(TMG2biphenN-Me) CuI–I] have been synthesized with ligands that feature a diarylmethyl …