Výsledky vyhledávání - "Martina Guttmann"

Preparation and characterization of binuclear complexes of molybdenum(III) and molybdenum(V) via oxidative decarbonylation. Reactions of LMo(CO)3 (L = 1,5,9-triazacyclododecane) and crystal structure of anti-[L2Mo2O4](ClO4)2.2H2O

Autor: Martin Minelli, Karl Wieghardt, Charles G. Young, Walter Gebert, Phalguni Chaudhuri, John H. Enemark, Martina Guttmann

Publikováno v: Inorganic Chemistry. 24:3151-3155

The cyclic triamine 1,5,9-triazacyclododecane (L), C/sub 9/H/sub 21/N/sub 3/, reacts with Mo(CO)/sub 6/ in Decalin at 150/sup 0/ to yield yellow, air-stable LMo(CO)/sub 3/ (1). Oxidation of 1 with bromine, nitrous acid (or NOBF/sub 4/), or hydrochlor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::945cb3ad42e282dc4c17f861ecd7d0d5
https://doi.org/10.1021/ic00214a014

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Metallkomplexe der Liganden 1.4.7-Triazacyclononan-N.N′.N″ -tris-2-ethansulfonat (TES) und 1.4.7-Triazacyclononan-N.N′.N″ -trisethylacetat (TEA). Die Kristallstrukturen von Na[Ni(TES)(H2O)]·5H2O und Na[Cu(TES)]·3H2O / Transition Metal Complexes Containing the Ligands 1,4,7-Triazacyclononane-N,N′,N″-tris-2-ethanesulfonate (TES) and 1,4,7-Triazacyclononane-N,N′,N″-tris-ethylacetate (TEA). The Crystal Structures of Na[Ni(TES) (H2O)]·5H2O and of Na[Cu(TES)]·3H2O

Autor: Karl Wieghardt, Ursula Bossek, Martina Guttmann, Johannes Weiss

Publikováno v: Zeitschrift für Naturforschung B. 38:81-89

The syntheses of two new, potentially hexadentate ligands with an N3O3 donor set is reported: 1,4,7-triazacyclononane-N,N′,N″-tris-2-ethanesulfonate (TES) and 1,4,7-triazacyclononane- N,N′,N″-tris-ethylacetate (TEA). Complexes of the divalent

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4f3227be8e44ff7fc19ef6ce8dc0bfc9
https://doi.org/10.1515/znb-1983-0116

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Syntheses, magnetic properties, and crystal structures of the dimers [LNi(µ-N3)3NiL](ClO4) and [L′2Ni2(N3)2(µ-N3)2](L =N,N′,N″-trimethyl-1,4,7-triazacyclononane; L′= 1,5,9-triazacyclododecane); µ-triazido-vs. µ-diazido-bridging

Autor: Johannes Weiss, Karl Wieghardt, D. Ventur, Martina Guttmann, Bernhard Nuber, Phalguni Chaudhuri

Publikováno v: J. Chem. Soc., Chem. Commun.. :1618-1620

The complexes [L2Ni2(µ-N3)3(ClO4)(1), [L2Ni2(N3)2(µ-N3)2](2), and [L′2Ni2(N3)2(µ-N2)](3) where L and L′ represent the cyclic triamines N,N,′N′-trimethyl-1,4,7-triazaclonane and 1,5,9-triazacyclododecane, have been synthesized and character

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b020f512df3c6b0a2c1d4721c5c94e27
https://doi.org/10.1039/c39850001618

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ChemInform Abstract: Preparation and Characterization of Binuclear Complexes of Molybdenum(III) and Molybdenum(V) via Oxidative Decarbonylation

Autor: Phalguni Chaudhuri, Charles G. Young, Walter Gebert, John H. Enemark, Martina Guttmann, Martin Minelli, Karl Wieghardt

Publikováno v: Chemischer Informationsdienst. 17

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::07f82c1d137915ff2ac76534cd169171
https://doi.org/10.1002/chin.198604265

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ChemInform Abstract: Complexes of Chromium Containing 1,5,9-Triazacyclododecane: Synthesis, Magnetism, and Crystal Structure of Tri-μ-Hydroxo-bis[(1,5,9-triazacyclododecane)chromium(III)]tribromide Dihydrate

Autor: Walter Gebert, D. Ventur, Martina Guttmann, Karl Wieghardt

Publikováno v: Chemischer Informationsdienst. 17

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::09a76f2e156f142c58a033168c99f90b
https://doi.org/10.1002/chin.198601261

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