Výsledky vyhledávání - "D. J. Kuchynka"

Redox equilibria of the nitrosonium cation and of its nonbonded complexes

Autor: Jay K. Kochi, K. Y. Lee, D. J. Kuchynka

Publikováno v: Inorganic Chemistry. 29:4196-4204

The coordinatively unsaturated nitrosonium cation is reduced at the reversible redox potential, as determined by the cyclic voltammetry of either the salt NO + BF 4 − on the initial negative scan or nitric oxide on the initial positive scan in acet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::990ff6df2b8f68d0ee3893a0194526c4
https://doi.org/10.1021/ic00346a008

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Equilibrium of 17-electron and 19-electron organometallic radicals derived from carbonylmanganese anions and cations

Autor: D. J. Kuchynka, Jay K. Kochi

Publikováno v: Inorganic Chemistry. 28:855-863

Detection par voltammetrie cyclique du radical Mn(CO) 5 • produit de l'oxydation de Mn(CO) 5 − . Formation de radicaux substitues du type Mn(CO) 4 P • , P=phosphines, phosphites, nitriles ou isonitriles. Mise en evidence d'un echange reversible

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3cbbc862882d795f601d2e9367591edc
https://doi.org/10.1021/ic00304a012

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Manganese(0) radicals and the reduction of cationic carbonyl complexes: selectivity in the ligand dissociation from 19-electron species

Autor: Christian Amatore, Jay K. Kochi, D. J. Kuchynka

Publikováno v: Inorganic Chemistry. 25:4087-4097

Donnees sur la reduction cathodique d'une serie de cations Mn(CO) 5 L + ou L=CO, MeCN, pyridine et diverses phosphines, avec formation de radicaux Mn(CO) 5 L • , a 19 radicaux, en tant qu'intermediaire reactif

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::193384273e94572ad0c1302a5e90c7df
https://doi.org/10.1021/ic00243a009

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Electrooxidation of metal cabonyl anions. Formation and reactivity of 17-electron manganese(0) radicals

Autor: D. J. Kuchynka, Jay K. Kochi, Christian Amatore

Publikováno v: Journal of Organometallic Chemistry. 328:133-154

The series of carbonylmanganese anions Mn(CO)3P2−, with P = phosphites and phospines, undergo reversible anodic oxidation to the 17-electron radicals Mn(CO)3P2· in tetrahydrofuran solutions. The reactivity of the carbonyl-manganese radicals of Mn(

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::13399ae5d6c72b21706b757f850f351d
https://doi.org/10.1016/s0022-328x(00)99774-2

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Formation of metal-metal bonds by ion-pair annihilation. Dimanganese carbonyls from manganate(I-) anions and manganese(I) cations

Autor: Jay K. Kochi, D. J. Kuchynka, K. Y. Lee

Publikováno v: Organometallics. 6:1886-1897

Le couplage de Mn(CO) 5 − avec Mn(CO) 6 + a lieu par melange en donnant Mn 2 (CO) 10 . On l'obtient egalement par couplage de Mn(CO) 5 − et Mn(CO) 5 (py) + ou Mn(CO) 5 (NCMe) + . Reactivite des paires d'ions

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fe927004f1e54171d10239f0126a46dc
https://doi.org/10.1021/om00152a010

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Synthesis, structures and the cis-trans isomerization of bis-chelated manganese carbonyl cations Mn(CO)2[PPh2(CH2)2PPh2]2+

Autor: D. J. Kuchynka, Jay K. Kochi

Publikováno v: Organometallics. 8:677-686

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::85a1209d29339d43b99b9fbbc524fc87
https://doi.org/10.1021/om00105a016

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Reactivity of carbonylmanganese radicals toward tributyltin hydride

Autor: D. J. Kuchynka, Jay K. Kochi, Christian Amatore

Publikováno v: Journal of Electroanalytical Chemistry and Interfacial Electrochemistry. 241:181-197

The reactivity of the 17-electron carbonylmanganese radical Mn(CO) 3 [P(OPh) 3 ] − 2 toward the hydrogen atom donor tn-n-butyltin hydride is examined by the anodic oxidation of the anionic Mn(CO) 3 [P(OPh) 3 ] 2 − . Quantitative analyses by trans

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bb4d30613c27666e558519dab8c4b6eb
https://doi.org/10.1016/0022-0728(88)85125-8

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Facile rearrangement and electron transfer of 19-electron radicals from the reduction of the bischelated manganese carbonyl cation Mn(CO)2[PPh2(CH2)2PPh2]2+

Autor: J. K. Kochi, D. J. Kuchynka

Publikováno v: Inorganic Chemistry. 27:2574-2581

The cathodic reduction of the bischelated manganese carbonly cation trans-Mn(CO)/sub 2/(/eta//sup 2/-DPPE)/sub 2//sup +/ (I/sup +/, where DPPE = PPh/sub 2/(CH/sub 2/)/sub 2/PPh/sub 2/) produces the metastable anion Mn(CO)/sub 2/(/eta2/-DPPE)(/eta//su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1cad5723438ccb3dccf87e95aeb86d01
https://doi.org/10.1021/ic00288a005

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ChemInform Abstract: Equilibrium of 17-Electron and 19-Electron Organometallic Radicals Derived from Carbonylmanganese Anions and Cations

Autor: D. J. Kuchynka, Jay K. Kochi

Publikováno v: ChemInform. 20

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d15a44a2ba9830a54940d7c2c030ca0b
https://doi.org/10.1002/chin.198924062

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