Výsledky vyhledávání - "Daniel M. Beagan"

An Integrated View of Nitrogen Oxyanion Deoxygenation in Solution Chemistry and Electrospray Ion Production

Autor: Alyssa C. Cabelof, Robert Pepin, Kenneth G. Caulton, Daniel M. Beagan, Maren Pink, Veronica Carta

Publikováno v: Inorganic Chemistry. 60:17241-17248

There has been an increasing interest in chemistry involving nitrogen oxyanions, largely due to the environmental hazards associated with increased concentrations of these anions leading to eutrophication and aquatic "dead zones". Herein, we report t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e87535ebfe1246212a58681dd1222c5
https://doi.org/10.1021/acs.inorgchem.1c02591

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A Redox‐Active Tetrazine‐Based Pincer Ligand for the Reduction of N‐Oxyanions Using a Redox‐Inert Metal

Autor: Chun-Hsing Chen, Ivan J Huerfano, Maren Pink, Kenneth G. Caulton, Nicholas A. Maciulis, Daniel M. Beagan, Veronica Carta

Publikováno v: Chemistry – A European Journal. 27:11676-11681

The reaction chemistry of the bis-tetrazinyl pyridine ligand (btzp) towards nitrogen oxyanions coordinated to zinc is studied in order to explore the reduction of the NOx- substrates with a redox-active ligand in the absence of redox activity at the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5eb060a5a207d07d9ed2ddf6385cdcc9
https://doi.org/10.1002/chem.202101302

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Nickel-mediated N–N bond formation and N2O liberation via nitrogen oxyanion reduction

Autor: Maren Pink, Alyssa C. Cabelof, Kenneth G. Caulton, Xinfeng Gao, Veronica Carta, Daniel M. Beagan

Publikováno v: Chemical Science

The syntheses of (DIM)Ni(NO3)2 and (DIM)Ni(NO2)2, where DIM is a 1,4-diazadiene bidentate donor, are reported to enable testing of bis boryl reduced N-heterocycles for their ability to carry out stepwise deoxygenation of coordinated nitrate and nitri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37c148ab30a1cff9cb3eeec041b91631
https://doi.org/10.1039/d1sc02846d

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Back donation, intramolecular electron transfer and N–O bond scission targeting nitrogen oxyanion reduction: how can a metal complex assist?

Autor: Kenneth G. Caulton, Daniel M. Beagan, Alyssa C. Cabelof

Publikováno v: Dalton Transactions. 50:2149-2157

A density functional theory exploration studies a range of ancillary coordinated ligands accompanying nitrogen oxyanions with the goal of promoting back donation towards varied nitrogen oxidation states. Evaluation of a suite of Ru and Rh metal compl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4492468531eea9c38ade66110718786
https://doi.org/10.1039/d0dt03430d

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Stabilization of the Dinitrogen Analogue, Phosphorus Nitride

Autor: Veronica Carta, Sean A. Lutz, Pierre Moënne-Loccoz, Jorge L. Martinez, Chun-Hsing Chen, Maren Pink, Daniel M. Beagan, Jeremy M. Smith, Xinfeng Gao

Publikováno v: ACS Central Science
ACS Central Science, Vol 6, Iss 9, Pp 1572-1577 (2020)

The N2 analogue phosphorus nitride (PN) was the first phosphorus-containing compound to be detected in the interstellar medium; however, this thermodynamically unstable compound has a fleeting existence on Earth. Here, we show that reductive coupling

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6cf7133d2eac1afbdfd8a5472977a06
https://doi.org/10.1021/acscentsci.0c00944

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A reagent for heteroatom borylation, including iron mediated reductive deoxygenation of nitrate yielding a dinitrosyl complex

Autor: Kenneth G. Caulton, Veronica Carta, Daniel M. Beagan

Publikováno v: Dalton Transactions. 49:1681-1687

4,4′-Bipyridyl is shown to be a catalyst for transfer of pinacolboryl groups from (Bpin)2 to nitrogen heterocycles and to Me3SiN3. Using stoichiometric (Bpin)2(pyrazine) or (Bpin)2(bipyridine) in an analogous manner, an aromatic nitro group is deox

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a2f977b769bc8b1037e8240b34992c1
https://doi.org/10.1039/d0dt00077a

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Recent advances in metal-mediated nitrogen oxyanion reduction using reductively borylated and silylated N-heterocycles

Autor: Daniel M. Beagan, Alyssa C. Cabelof

Publikováno v: Dalton transactions (Cambridge, England : 2003). 51(6)

The reduction of nitrogen oxyanions is critical for the remediation of eutrophication caused by anthropogenic perturbations to the natural nitrogen cycle. There are many approaches to nitrogen oxyanion reduction, and here we report our advances in re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f381a52035a955b1dec57c88fcd449e8
https://pubmed.ncbi.nlm.nih.gov/35044399

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