Search Results - "Vedernikov, Andrei N."

Oxidative Imidation of Benzylic and Cycloalkane C(sp3)–H Bond Donors Using N‑Aroyloxyquinuclidinium Salts and Nitriles under Photoredox Catalysis by Hitt, Michael, Norris, Andrew, Vedernikov, Andrei N.

“…A series of N-aroyloxyquinuclidinium salts were prepared and used as reagents to perform efficient three-component Ritter–Mumm-type oxidative C–H imidation of…”
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Selective Aryl-Fluoride Reductive Elimination from a Platinum(IV) Complex by Dubinsky-Davidchik, Ina, Goldberg, Israel, Vigalok, Arkadi, Vedernikov, Andrei N.

“…A difluoro(mesityl)platinum(IV) complex underwent highly selective reductive elimination of 2‐fluoromesitylene upon heating in toluene. Kinetic analysis and…”
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Reductive C(sp2)–N Elimination from Isolated Pd(IV) Amido Aryl Complexes Prepared Using H2O2 as Oxidant by Abada, Elikplim, Zavalij, Peter Y, Vedernikov, Andrei N

“…Di-2-pyridyl ketone (dpk)-supported amidoarylpallada­(II)­cycles derived from various 2-(N-R-amino)­biphenyls (R = H, Me, CF3CO, MeSO2, CF3SO2) react with…”
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Reversible PtII–CH3 deuteration without methane loss: metal–ligand cooperation vs. ligand-assisted PtII-protonation by Pal, Shrinwantu, Nozaki, Kyoko, Vedernikov, Andrei N, Love, Jennifer A

“…Di(2-pyridyl)ketone dimethylplatinum(ii), (dpk)PtII(CH3)2, reacts with CD3OD at 25 °C to undergo complete deuteration of Pt–CH3 fragments in ∼5 h without loss…”
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Mechanism of the Kumada-Corriu Cross-Coupling Catalyzed by Low-Coordinate Bis(amido)-Nickel Complexes: Identification of Nickel(I)-(III) Catalytic Intermediates by Vedernikov, Andrei N.

“…A nickel for your thoughts? The first mechanistically well‐characterized system in Kumada–Corriu nickel‐catalyzed CC cross‐coupling is highlighted. This work…”
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Concurrent B‑to-Pt Methyl Migration and B‑Center Retention in Aerobic Oxidation of Methylborato Platinum(II) Complexes by Pal, Shrinwantu, Zavalij, Peter Y, Vedernikov, Andrei N

“…A new anionic methoxy methylbis­(2-pyridyl)­borate ligand enables facile oxidation of the derived dimethylplatinum­(II) complex, 10, with O2 in methanol to…”
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Oxidatively Induced Methyl Transfer from Boron to Platinum in Dimethyldi(2-pyridyl)boratoplatinum Complexes by Khaskin, Eugene, Zavalij, Peter Y, Vedernikov, Andrei N

“…A hydroxlic solvent promoted reaction: Boron‐to‐platinum methyl‐group transfer occurs in the title complexes in the presence of an oxidant (O2 or MeI) and a…”
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Oxidative Trifluoroacetoxylation of 1°, 2°, and 3° Benzylic C(sp3)–H Bond Donors Using N‑Trifluoroacetoxyquinuclidinium Salts under Photoredox Catalysis by Hitt, Michael, Vedernikov, Andrei N.

“…N-Trifluoroacetoxyquinuclidinium trifluoroacetate was prepared in situ from quinuclidine N-oxide and (CF3CO)2O. Except for some electron-poor substrates, this…”
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Aryl C(sp2)–X Coupling (X = C, N, O, Cl) and Facile Control of N‑Mono- and N,N-Diarylation of Primary Alkylamines at a Pt(IV) Center by Lin, Xiaoxi, Vigalok, Arkadi, Vedernikov, Andrei N

“…We present the first example of an unprecedented and fast aryl C­(sp2)–X reductive elimination from a series of isolated Pt­(IV) aryl complexes (Ar = p-FC6H4)…”
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Catalytic Deuteration of C(sp2)–H Bonds of Substituted (Hetero)arenes in a Pt(II) CNN-Pincer Complex/2,2,2-Trifluoroethanol‑d 1 System: Effect of Substituents on the Reaction Rate and Selectivity by Kramer, Morgan, Watts, David, Vedernikov, Andrei N

“…Thirty four (hetero)­arene derivatives have been tested in catalytic H/D exchange reactions involving their C­(sp2)–H bonds and 2,2,2-trifluoroethanol-d 1…”
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Synthesis and Bond Activation Chemistry of Palladium(II) Pincer Complexes with a Weakly Coordinating Side Arm by Prakasham, A. P, Vigalok, Arkadi, Vedernikov, Andrei N

“…A series of Pd­(II) aryl complexes of a PNO-type pincer ligand bearing a weakly coordinated benzofuran side arm has been prepared. Crystallographic studies…”
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Synthesis and Reactivity of Dimethyl Platinum(IV) Hydrides in Water by Vedernikov, Andrei N, Fettinger, James C, Mohr, Fabian

“…New hydrophilic ligands of the di(2-pyridyl)methanesulfonate family, L = dpms and Me-dpms, enable the synthesis of methyl platinum(IV) hydrides, LPtMe2H, the…”
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A Practical, Fast, and High-Yielding Aziridination Procedure Using Simple Cu(II) Complexes Containing N-Donor Pyridine-Based Ligands by Mohr, Fabian, Binfield, Seth A, Fettinger, James C, Vedernikov, Andrei N

“…Four-coordinate dichlorocopper(II) complexes derived from di(2-pyridyl)methanes or pyridine itself exhibit high catalytic activity in aziridination of regular…”
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Angular Ligand Constraint Yields an Improved Olefin Aziridination Catalyst by Vedernikov, Andrei N, Caulton, Kenneth G

“…The use of a pyridinophane, a macrocycle composed of three pyridines linked, via all ortho positions through CH2 or CH2CH2 groups, bound to copper, gives good…”
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An Electron-Poor Dioxa-[2.1.1]-(2,6)-pyridinophane Ligand and Its Application in Cu-Catalyzed Olefin Aziridination by Yang, Fan, Ruan, Jiaheng, Zavalij, Peter Y, Vedernikov, Andrei N

“…A novel macrocyclic 1,7-dioxa-[2.1.1]-(2,6)-pyridinophane ligand has been synthesized and crystallographically characterized. Two derived metal complexes,…”
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Consecutive C–H and O2 Activation at a Pt(II) Center To Produce Pt(IV) Aryls by Watts, David, Zavalij, Peter Y, Vedernikov, Andrei N

“…Aerobic C–H functionalization of benzene and a series of electron-rich and electron-poor arenes has been demonstrated using a Pt­(II) aqua complex supported by…”
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Oxidation of a Monomethylpalladium(II) Complex with O2 in Water: Tuning Reaction Selectivity to Form Ethane, Methanol, or Methylhydroperoxide by Sberegaeva, Anna V, Zavalij, Peter Y, Vedernikov, Andrei N

“…Photochemical aerobic oxidation of n-Pr4N­[(dpms)­PdIIMe­(OH)] (5) and (dpms)­PdIIMe­(OH2) (8) (dpms = di­(2-pyridyl)­methanesulfonate) in water in the pH…”
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Spectroscopic studies of methyl paraoxon decomposition over mesoporous Ce-doped titanias for toxic chemical filtration by Leonard, Matthew B., Li, Tianyu, Kramer, Morgan J., McDonnell, Shannon M., Vedernikov, Andrei N., Rodriguez, Efrain E.

“…The ever-constant threat of chemical warfare agents (CWA) motivates the design of materials to provide better protection to warfighters and civilians. Cerium…”
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Preparation and C-X reductive elimination reactivity of monoaryl Pd(IV)-X complexes in water (X = OH, OH2, Cl, Br) by Oloo, Williamson, Zavalij, Peter Y, Zhang, Jing, Khaskin, Eugene, Vedernikov, Andrei N

“…Monohydrocarbyl palladium(IV) complexes bearing OH, OH(2), Br, and Cl ligands at the metal and supported by facially chelating…”
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Bidirectional Transfer of Phenyl and Methyl Groups between PtIV and Boron in Platinum Dipyridylborato Complexes by Khaskin, Eugene, Zavalij, Peter Y, Vedernikov, Andrei N

“…In the presence of weakly Lewis basic DMSO methyl group migration between B and PtIV in dipyridylborato trihydrocarbyl PtIV complexes is reversible; the…”
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