Výsledky vyhledávání - "Claudine Bois"

Chemical routes to barium-cerium oxides: the quest for mixed-metal precursors. Molecular structure of Ba4Ce2(μ6-O)(thd)4 (μ3-OPri)8(OPri)2

Autor: Claudine Bois, Liliane G. Hubert-Pfalzgraf, Christine Sirio

Publikováno v: Polyhedron. 17:821-830

Various synthetic routes to BaCe mixed-metal species have been investigated No reaction was observed between Ce2(OPri)8(PriOH)2 (1) and barium isopropoxide. The enhanced acidity of the alcohol molecules of 1 has been used as a means to access to B

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5af0157ca1e81e37020b6fd87bfbc7bb
https://doi.org/10.1016/s0277-5387(97)00292-1

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Synthesis and molecular structure of Bi4Ba4(μ4-O)2(μ3-OEt)8(μ-OEt)4(η2-thd)4 (Hthd = 2,2,6,6-tetramethylheptane-3,5-dione). An example of the formulation of a mixed-metal alkoxide assisted by dioxygen

Autor: Liliane G. Hubert-Pfalzgraf, Claudine Bois, Renée Papiernik, Stephane Parola

Publikováno v: Journal of the Chemical Society, Dalton Transactions. :737-740

The reaction between bismuth ethoxide and [Ba(thd)2]4 (Hthd = 2,2,6,6-tetramethylheptane-3,5-dione) afforded the octanuclear Bi4Ba4(µ4-O)2(µ3-OEt)8(µ-OEt)4(η2-thd)4 species in high yield, the structure being determined by single-crystal X-ray dif

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::edd7ff870fc663151eb038c14d5b6de6
https://doi.org/10.1039/a708052b

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Facile thermal desolvation of Ce2(OPri)8(PriOH)2: Characterization and molecular structure of Ce4(μ4-O)(μ3-OPri)(μ-OPri)4(OPri)8

Autor: Christine Sirio, Liliane G. Hubert-Pfalzgraf, Claudine Bois

Publikováno v: Polyhedron. 16:1129-1136

Thermal treatment of Ce2(OPri)8(PriOH)2 yielded Ce4(μ4-O)(OPri)14 by desolvation under mild conditions. The tetranuclear oxoalkoxide has been characterized by elemental analysis, FT-IT, 1H NMR and X-ray diffraction. The structure is described as [Ce

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::36412aad42dd60eafa4accef9d50e802
https://doi.org/10.1016/s0277-5387(96)00378-6

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Barium β-diketonate derivatives with aminoalcohols: Synthesis, molecular structure and thermal behaviour of Ba5(μ4-OH)(μ3,η2-OCHMeCH2NMe2)4,(μ,η2-thd)4(η2-thd) and of [Ba(μ,η2 : η2-thd)(η2-thd)(η2-OHCHMeCH2NMe2)]2

Autor: Liliane G. Hubert-Pfalzgraf, Claudine Bois, Jacqueline Vaissermann, Florence Labrize

Publikováno v: Polyhedron. 13:2163-2172

The reaction between the barium derivative resulting from barium chips and 1-dimethylamino-2-propanol and 2,2,6,6-tetramethyl-3,5-heptanedione (thdH) in a 1 : 1 stoichiometry produced the β-diketonatoalkoxide derivative 2 or [Ba(thd)2(OHCH MeCH2NMe2

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7fe1a679ef5821a97570a00a862e466b
https://doi.org/10.1016/s0277-5387(00)81498-9

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