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首页> 外文期刊>Organometallics >STUDIES ON CATALYTICALLY ACTIVE RUTHENIUM CARBONYL BIPYRIDINE SYSTEMS - SYNTHESIS AND STRUCTURAL CHARACTERIZATION OF [RU(BPY)(CO)(2)CL-2], [RU(BPY)(CO)(2)CL(C(O)OCH3)], [RU(BPY)(CO)(2)CL](2), AND [RU(BPY)(CO)(2)CLH] (BPY=2,2'-BIPYRIDINE)
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STUDIES ON CATALYTICALLY ACTIVE RUTHENIUM CARBONYL BIPYRIDINE SYSTEMS - SYNTHESIS AND STRUCTURAL CHARACTERIZATION OF [RU(BPY)(CO)(2)CL-2], [RU(BPY)(CO)(2)CL(C(O)OCH3)], [RU(BPY)(CO)(2)CL](2), AND [RU(BPY)(CO)(2)CLH] (BPY=2,2'-BIPYRIDINE)

机译:具有催化活性的钌羰基联吡啶系统的研究-[RU(BPY)(CO)(2)CL-2],[RU(BPY)(CO)(2)CL(C(O)OCH3)的合成和结构表征,[RU(BPY)(CO)(2)CL](2)和[RU(BPY)(CO)(2)CLH](BPY = 2,2'-BIPYRIDINE)

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摘要

The molecular structures and reactivity of several ruthenium mono(bipyridine) carbonyl compounds have been studied as possible model compounds for intermediates in water-gas shift reactions and in CO2-reduction processes. cis-(CO),cis(Cl)-[Ru(bpy)(CO)(2)Cl-2] (1a), cis(CO),trans(Cl)-[Ru(bpy)(CO)(2)Cl-2] (1b), [Ru(bpy)(CO)(2)Cl(C(O)OCH3)] (2), [Ru(bpy)(CO)(2)-Cl](2) (3), and [Ru(bpy)(CO)(2)ClH] (4) have been synthesized from [Ru(CO)3Cl(2)](2) and 2,2'-bipyridine in THF or alcohol solutions. The structures of these complexes have been confirmed by single-crystal X-ray crystallography: la, orthorhombic, space group Pbca, a = 12.709(4) Angstrom, b = 11.532(5) Angstrom, c = 18.852(5) Angstrom, Z = 8; 1b, triclinic, space group P (
机译:已经研究了几种钌单(联吡啶)羰基化合物的分子结构和反应性,作为水煤气变换反应和CO2还原过程中中间体的可能模型化合物。顺式(CO),顺式(Cl)-[Ru(bpy)(CO)(2)Cl-2](1a),顺式(CO),反式(Cl)-[Ru(bpy)(CO)(2) )Cl-2](1b),[Ru(bpy)(CO)(2)Cl(C(O)OCH3)](2),[Ru(bpy)(CO)(2)-Cl](2) (3)和[Ru(bpy)(CO)(2)ClH](4)是由[Ru(CO)3Cl(2)](2)和2,2'-联吡啶在THF或醇溶液中合成的。这些配合物的结构已通过单晶X射线晶体学确认:1a,正交晶体,空间群Pbca,a = 12.709(4)埃,b = 11.532(5)埃,c = 18.852(5)埃,Z = 8; 1b,三斜线,空间群P(

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