Výsledky vyhledávání - "Robert I. Sheldon"

Synthesis and X-Ray crystal structure of a 2,4,5-trisubstituted 1,2,4-triazolin-3-one

Autor: B. Lee, David W. Smith, Robert I. Sheldon, Gary D. Madding

Publikováno v: Journal of Heterocyclic Chemistry. 22:1121-1126

The synthesis and x-ray crystal structure of BMY 13754, a 1,2,4-triazolin-3-one under clinical evaluation as an antidepressant agent, is described. Several synthetic strategies are discussed.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4b1d7d6246f36ac2482c3dd63eab4942
https://doi.org/10.1002/jhet.5570220440

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Methyl-substituted tribenzo[b,f,j][1,5,9]triazacycloduodecine with copper(II) ion: a dynamic Jahn-Teller effect

Autor: Alan J. Jircitano, Mark A. Beno, Robert I. Sheldon, Kristin Bowman Mertes, Jack M. Williams

Publikováno v: Journal of the American Chemical Society. 105:3028-3031

The tridentate macrocyclic ligand (MeTRI) derived from the Schiff base condensation of 2-amino-5-methylbenzaldehyde forms a bis complex with copper(II) that exhibits a dynamic Jahn-Teller distortion. The complex crystallizes in the cubic space group

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ebcead952a7552e74517edbe09cae037
https://doi.org/10.1021/ja00348a016

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Isolation of an unusual deprotonated form of o-aminobenzylidene: an intermediate in the template condensation of o-aminobenzaldehyde with platinum(II)

Autor: Robert I. Sheldon, Kristin Bowman Mertes, Mark D. Timken, William G. Rohly

Publikováno v: Journal of the American Chemical Society. 102:4716-4720

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1617d408449b2367f62a9de000f0c51c
https://doi.org/10.1021/ja00534a026

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Crystallographic and spectroscopic studies of low-symmetry nickel(II) complexes possessing long nickel-nitrogen bonds

Autor: A. B. P. Lever, Ian Walker, Kristin Bowman Mertes, Alan J. Jircitano, Robert I. Sheldon, Paul J. McCarthy

Publikováno v: Inorganic Chemistry. 22:2252-2258

Etude structurale du complexe Ni[NH 2 C 2 H 4 N(C 2 H 5 ) 2 ] 2 (NCS) 2 . Cristallisation dans le groupe P1 avec a=10,438, b=8,073 et c=14,876 A, α=87,2, β=109,6 et γ=112,8°, Z=2. Coordinence 6 des complexes. Spectres electroniques du complexe et

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c10d253b3c38e63141f1c13ffd638bc9
https://doi.org/10.1021/ic00158a007

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The high temperature vaporization and thermodynamics of the titanium oxides. XI. Stoichiometric titanium monoxide

Autor: Robert I. Sheldon, Paul W. Gilles

Publikováno v: The Journal of Chemical Physics. 66:3705-3711

Vaporization measurements by the Knudsen technique and by mass spectrometry have been performed on the incongruently vaporizing titanium monoxide at the stoichiometric composition. Over this sample at 1806 K Ti(g) has a higher pressure than TiO(g) by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::01db403d18adae513fc7a120f0cd3473
https://doi.org/10.1063/1.434407

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The high temperature vaporization and thermodynamics of the titanium oxides. XII. The temperature coefficient of the vapor pressure of TiO

Autor: Quentin de L. Wheatley, Robert I. Sheldon, Paul W. Gilles

Publikováno v: The Journal of Chemical Physics. 66:3712-3714

Knudsen vapor pressure measurements over the temperature range 1921–1998 K are reported for stoichiometric titanium monoxide contained in a molybdenum crucible. The pressures are consistent with that obtained in the preceding paper at 1806 K with t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d127b9a5b4185a2301baf77085fad393
https://doi.org/10.1063/1.434408

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