Search Results - "Bezpalko, Mark W."

Origin of and a Solution for Uneven Efficiency by Cinchona Alkaloid-Derived, Pseudoenantiomeric Catalysts for Asymmetric Reactions by Hu, Bin, Bezpalko, Mark W, Fei, Chao, Dickie, Diane A, Foxman, Bruce M, Deng, Li

“…Cinchona alkaloid-derived chiral catalysts represent one of the most widely applied classes of organocatalysts, which have been successfully utilized in the…”
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Stoichiometric CO Bond Oxidative Addition of Benzophenone by a Discrete Radical Intermediate To Form a Cobalt(I) Carbene by Marquard, Seth L, Bezpalko, Mark W, Foxman, Bruce M, Thomas, Christine M

“…Single electron transfer from the ZrIIICo0 heterobimetallic complex (THF)Zr(MesNP i Pr2)3Co–N2 (1) to benzophenone was previously shown to result in the…”
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Investigation of Ketone CO Bond Activation Processes by Heterobimetallic Zr/Co and Ti/Co Tris(phosphinoamide) Complexes by Zhang, Hongtu, Wu, Bing, Marquard, Seth L, Litle, Elishua D, Dickie, Diane A, Bezpalko, Mark W, Foxman, Bruce M, Thomas, Christine M

“…The reactivity of the reduced Zr/Co and Ti/Co complexes (THF)­Zr­(MesNP i Pr2)3CoN2 (1, Mes = 2,4,6-trimethylphenyl) and (THF)­Ti­(XylNP i Pr2)3CoN2 (7, Xyl =…”
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Exploring Trends in Metal–Metal Bonding, Spectroscopic Properties, and Conformational Flexibility in a Series of Heterobimetallic Ti/M and V/M Complexes (M = Fe, Co, Ni, and Cu) by Wu, Bing, Wilding, Matthew J. T, Kuppuswamy, Subramaniam, Bezpalko, Mark W, Foxman, Bruce M, Thomas, Christine M

“…To understand the metal–metal bonding and conformational flexibility of first-row transition metal heterobimetallic complexes, a series of heterobimetallic…”
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Catalytic Hydrosilylation of Ketones Using a Co/Zr Heterobimetallic Complex: Evidence for an Unusual Mechanism Involving Ketyl Radicals by Zhou, Wen, Marquard, Seth L, Bezpalko, Mark W, Foxman, Bruce M, Thomas, Christine M

“…The tris(phosphino­amide)-linked heterobimetallic Co/Zr complex (THF)­Zr(Mes­NP i Pr2)3­CoN2 (1) has been investigated as a catalyst for the hydrosilylation of…”
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Addition of H2 Across a Cobalt–Phosphorus Bond by Poitras, Andrew M., Knight, Sadie E., Bezpalko, Mark W., Foxman, Bruce M., Thomas, Christine M.

“…Addition of H2 across the cobalt–phosphorus bond of (PPP)CoPMe3 (3) is demonstrated, where PPP is a monoanionic diphosphine pincer ligand with a central…”
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A heterobimetallic complex featuring a Ti-Co multiple bond and its application to the reductive coupling of ketones to alkenes by Wu, Bing, Bezpalko, Mark W, Foxman, Bruce M, Thomas, Christine M

“…To explore metal-metal multiple bonds between first row transition metals, Ti/Co complexes supported by two phosphinoamide ligands have been synthesized and…”
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Formation of Heterobimetallic Zirconium/Cobalt Diimido Complexes via a Four-Electron Transformation by Wu, Bing, Hernández Sánchez, Raúl, Bezpalko, Mark W, Foxman, Bruce M, Thomas, Christine M

“…The reactivity of the reduced heterobimetallic complex Zr( i PrNP i Pr2)3CoN2 (1) toward aryl azides was examined, revealing a four-electron redox…”
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Coordination of an N-Heterocyclic Phosphenium Containing Pincer Ligand to a Co(CO)2 Fragment Allows Oxidation To Form an Unusual N-Heterocyclic Phosphinito Species by Pan, Baofei, Bezpalko, Mark W, Foxman, Bruce M, Thomas, Christine M

“…A tridentate pincer ligand featuring a central N-heterocyclic phosphenium (NHP+) donor has been coordinated to a Co­(CO)2 fragment to generate the Co NHP…”
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Activation of E-H and E-E (E = S, O) Bonds by Heterobimetallic Zr/Co Complexes: Evidence for Both One- and Two-Electron Processes by Napoline, J. Wesley, Krogman, Jeremy P., Shi, Rena, Kuppuswamy, Subramaniam, Bezpalko, Mark W., Foxman, Bruce M., Thomas, Christine M.

“…The reactivity of the reduced ZrIIICo0 heterobimetallic complex [(thf)Zr(MesNPiPr2)3CoN2] (1a) towards O–H, S–H, S–S, and O–O bonds has been investigated…”
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Multimetallic Complexes Featuring a Bridging N‑heterocyclic Phosphido/Phosphenium Ligand: Synthesis, Structure, and Theoretical Investigation by Pan, Baofei, Evers-McGregor, Deirdra A, Bezpalko, Mark W, Foxman, Bruce M, Thomas, Christine M

“…By incorporating an N-heterocyclic phosphenium/phosphide (NHP) ligand into a chelating pincer ligand framework (PPP+/PPP–), we have elucidated several…”
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O 2 Activation by a Heterobimetallic Zr/Co Complex by Zhang, Hongtu, Hatzis, Gregory P, Moore, Curtis E, Dickie, Diane A, Bezpalko, Mark W, Foxman, Bruce M, Thomas, Christine M

“…Oxygen reduction is a critical half reaction in renewable fuel cell development and a key step in the development of aerobic oxidation reactions. Herein, we…”
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Addition of H 2 Across a Cobalt-Phosphorus Bond by Poitras, Andrew M, Knight, Sadie E, Bezpalko, Mark W, Foxman, Bruce M, Thomas, Christine M

“…Addition of H across the cobalt-phosphorus bond of (PPP)CoPMe (3) is demonstrated, where PPP is a monoanionic diphosphine pincer ligand with a central…”
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Ostwald Ripening in Metallic Nanoparticles: Stochastic Kinetics by Gentry, Stuart T, Kendra, Shane F, Bezpalko, Mark W

“…This paper looks at the factors that control Ostwald ripening in a bimodal silver nanocolloid system containing tabular particles having one dimension equal to…”
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Heterobimetallic Ti/Co Complexes That Promote Catalytic N–N Bond Cleavage by Wu, Bing, Gramigna, Kathryn M, Bezpalko, Mark W, Foxman, Bruce M, Thomas, Christine M

“…Treatment of the tris­(phosphinoamide) titanium precursor ClTi­(XylNP i Pr2)3 (1) with CoI2 leads to the heterobimetallic complex (η2- i Pr2PNXyl)­Ti­(XylNP i…”
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Use of a Bidentate Ligand Featuring an N‑Heterocyclic Phosphenium Cation (NHP+) to Systematically Explore the Bonding of NHP+ Ligands with Nickel by Bezpalko, Mark W, Foxman, Bruce M, Thomas, Christine M

“…A novel bidentate ligand featuring an N-heterocyclic phosphenium cation (NHP+) linked to a phosphine side arm is used to explore the coordination chemistry of…”
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N-Heterocyclic Phosphenium Ligands as Sterically and Electronically-Tunable Isolobal Analogues of Nitrosyls by Pan, Baofei, Xu, Zhequan, Bezpalko, Mark W, Foxman, Bruce M, Thomas, Christine M

“…The coordination chemistry of an N-heterocyclic phosphenium (NHP)-containing bis(phosphine) pincer ligand has been explored with Pt0 and Pd0 precursors. Unlike…”
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A Series of Dimeric Cobalt Complexes Bridged by N‑Heterocyclic Phosphido Ligands by Poitras, Andrew M, Bezpalko, Mark W, Moore, Curtis E, Dickie, Diane A, Foxman, Bruce M, Thomas, Christine M

“…A tridentate [PPP] ligand has been used to construct a series of dimeric cobalt complexes and explore cooperative multielectron redox processes that are both…”
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Cobalt N‑Heterocyclic Phosphenium Complexes Stabilized by a Chelating Framework: Synthesis and Redox Properties by Bezpalko, Mark W, Poitras, Andrew M, Foxman, Bruce M, Thomas, Christine M

“…Two cobalt complexes containing coordinated N-heterocyclic phosphenium (NHP+) ligands are synthesized using a bidentate NHP+/phosphine chelating ligand, [PP] +…”
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Lewis Acid Catalysis with Cationic Dinuclear Gold(II,II) and Gold(III,III) Phosphorus Ylide Complexes by Reiner, Benjamin R, Bezpalko, Mark W, Foxman, Bruce M, Wade, Casey R

“…The dinuclear gold­(II,II) and gold­(III,III) complexes [Au2(μ-PY)2(MeCN)2]­OTf2 (2-OTf 2 ) and [Au2(μ-PY)2(μ-CH2)­(MeCN)2]­OTf2 (3-OTf 2 ) (PY =…”
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