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首页> 外文期刊>Zeitschrift fur Naturforschung, B. A Journal of Chemical Sciences >Reaction of [Co(Bu2tPH)(2)I-2] with [Ru-3(CO)(12)]: Synthesis and X-ray crystal structure of [Ru-3(CO)(6)(mu-H)(mu-I)2(mu-PBu2t)(Bu2tPH)] [German]
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Reaction of [Co(Bu2tPH)(2)I-2] with [Ru-3(CO)(12)]: Synthesis and X-ray crystal structure of [Ru-3(CO)(6)(mu-H)(mu-I)2(mu-PBu2t)(Bu2tPH)] [German]

机译:[Co(Bu2tPH)(2)I-2]与[Ru-3(CO)(12)]的反应:[Ru-3(CO)(6)(mu-H)的合成和X射线晶体结构(mu-I)2(mu-PBu2t)(Bu2tPH)] [德语]

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摘要

CO((Bu2PH)-P-t)(2)I-2] (1) reacts with [Ru-3(CO)(12)] in refluxing toluene to give a mixture of products including the novel metal clusters [Ru-3(CO)(6)(mu-H)(mu-I)(2)(mu-PBu2t)((Bu2PH)-P-t)] (2) and [Ru-3(CO)(7)(mu-H)(mu-I)(mu-PBu2t)(2)] (3) besides the known complex [Ru-3(CO)(8)(mu-H)(2)(mu(3)-PBut)((Bu2PH)-P-t)] (4). No cluster expansion products could be observed. Thus the cobalt compound acts merely as a phosphine and iodine transfer reagent. The molecular structures of the metal complexes 1 and 2 were determined by single-crystal X-ray structure analyses. 1 crystallizes in the tetragonal space group 2(1)c with a = 13.230(3), b = 13.230(3), c = 14.788(3)Angstrom, V = 2588.4(9)Angstrom(3). 2 crystallizes in the monoclinic space group P2(1)/c with a = 18.161(2), b = 10.292(2), c = 18.381(2)Angstrom, beta = 108.73(10)degrees, V = 3253.7(8)Angstrom(3). [References: 13
机译:CO((Bu2PH)-Pt)(2)I-2](1)在回流的甲苯中与[Ru-3(CO)(12)]反应,得到包括新型金属簇[Ru-3( CO)(6)(mu-H)(mu-I)(2)(mu-PBu2t)((Bu2PH)-Pt)](2)和[Ru-3(CO)(7)(mu-H) (mu-I)(mu-PBu2t)(2)](3)除了已知的络合物[Ru-3(CO)(8)(mu-H)(2)(mu(3)-PBut)((Bu2PH )-Pt)](4)。没有观察到群集扩展产品。因此,钴化合物仅起膦和碘转移试剂的作用。金属配合物1和2的分子结构通过单晶X射线结构分析来确定。 1在四边形空间群 2(1)c中结晶,其中a = 13.230(3),b = 13.230(3),c = 14.788(3)埃,V = 2588.4(9)埃(3)。 2在单斜空间群P2(1)/ c中以a = 18.161(2),b = 10.292(2),c = 18.381(2)埃,β= 108.73(10)度,V = 3253.7(8)结晶埃(3)。 [参考:13

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