cis-[(1,4-bis(diphenylphosphino)butane)(4,4'-dichloro-2,2'-bipyridine)dichlororuthenium(II)] | 642932-88-5

• 英文名称: cis-[(1,4-bis(diphenylphosphino)butane)(4,4'-dichloro-2,2'-bipyridine)dichlororuthenium(II)]
• 英文别名: cis-[RuCl2(4,4'-dichloro-2,2'-bipyridine)(1,4-bis(diphenylphosphino)butane)]；cis-RuCl2(1,4-diphenylphosphino)butane)(4,4'-dichloro-2,2'-bipyridine)；cis-RuCl2(dppb)(Cl-bipy)
• CAS: 642932-88-5；643742-81-8
• 化学式: C₃₈H₃₄Cl₄N₂P₂Ru
• 分子量: 823.531
• InChiKey: JVROGYGHWCFQPN-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为反应物：
  描述：

  meso-tetra(4-pyridyl)porphynatomanganese(III) acetate 、 cis-[(1,4-bis(diphenylphosphino)butane)(4,4'-dichloro-2,2'-bipyridine)dichlororuthenium(II)] 以 二氯甲烷 为溶剂， 以87%的产率得到Mn((III))-TPy-P[RuCl(dppb)(Cl-bipy)]4(PF6)5
  参考文献：
  名称：

  Novel manganese (III) porphyrin containing peripheral “[RuCl(dppb)(X-bipy)]+” cations [dppb=1,4-bis(diphenylphosphino)butane and X=–CH3, –OMe, –Cl]. X-ray structure of the cis-[RuCl(dppb)(bipy)(4-Mepy)]PF6 complex

  摘要：

  New tetraruthenated manganese (III) porphyrins were synthesized and characterized (P-31 NMR, cyclic voltammetry, UV-Vis). This new system presents four units of cationic ''[RuCl(dppb)(X-bipy)](+)''. The electrochemical and catalytic properties of the central manganese (III) show dependence on the characteristics of the peripheral ruthenium complexes as evidenced by the Mn-(III)/Mn-(II) reduction potential.The catalytic oxidation reactions of olefins, cyclohexene and cyclohexane, were carried out in the presence of tetrapyridyl manganese (III) porphyrins containing cationic ruthenium complex and using iodosylbenzene as oxygen donor. The performance of these new tetraruthenated porphyrins systems were evaluated and compared with the manganese porphyrin. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2007.08.021
• 作为产物：
  描述：

  trans-[(1,4-bis(diphenylphosphino)butane)(4,4'-dichloro-2,2'-bipyridine)dichlororuthenium(II)] 以 not given 为溶剂， 生成 cis-[(1,4-bis(diphenylphosphino)butane)(4,4'-dichloro-2,2'-bipyridine)dichlororuthenium(II)]
  参考文献：
  名称：

  Photochemical isomerization of trans- to cis-[RuCl2(dppb)(4,4′-X2-2,2′-bipy)] (X=–H, –NO2, –Me, –COOH, –SMe, –OSMe, –Cl, –OMe) complexes

  摘要：

  A series of [RuCl2(dppb)(4,4'-X-2-2,2'-bipy)] complexes was synthesized from [RuCl2(dppb)(PPh3)] and 4,4'-X-2-2,2'-bipy [dppb = 1,4-bis(diphenylphosphino)butane and 4,4'-X-2-2,2'-bipy = 2,2'-bipyridine (bipy), 4,4'-dimethoxy-2,2'-bipyridine (MeO-bipy), 4,4'-dimethyl-2,2'-bipyridine (Me-bipy), 4,4'-dicarboxy-2,2'-bipyridine (COOH-bipy), 4,4'-dithiomethyl-2,2'-bipyridine (MeS-bipy), 4,4'-dichloro-2,2'-bipyridine (Cl-bipy), 4,4'-dinitro-2,2'-bipyridine (NO2-bipy), and 4,4'-dithiomethylsulphoxide-2, 2'-bipyridine (MeS=O-bipy)]. The complexes were characterized by elemental analysis, cyclic voltammetry and differential pulse voltammetry, and by UV-Vis and P-31{H-1}NMR spectroscopies. The pK(a) of the ligands were determined. The trans[RuCl2(dppb)(4,4'-X-2-2,2'-bipy)] complexes were photoisomerized under white light and the isomerization rate constants from trans to cis isomers were consistent with first order reactions and were correlated with the pK(a) of the ligands and with the E-1/2 of the complexes. The suggested mechanism of isomerization reactions is consistent with an intramolecular twist process. (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2003.07.007

文献信息

• The mer-[RuCl3(dppb)(H2O)] complex: A versatile tool for synthesis of RuII compounds
  作者：Marilia I.F. Barbosa、Edjane R. dos Santos、Angelica E. Graminha、André L. Bogado、Leticia R. Teixeira、Heloisa Beraldo、Maria Teresa S. Trevisan、Javier Ellena、Eduardo E. Castellano、Bernardo L. Rodrigues、Márcio P. de Araujo、Alzir A. Batista

  DOI：10.1016/j.poly.2010.09.025

  日期：2011.1

  The complex mer-[RuCl3(dppb)(H2O)] [dppb = 1,4-bis(diphenylphosphino)butane] was used as a precursor in the synthesis of the complexes tc-[RuCl2(CO)(2)(dppb)], ct-[RuCl2(CO)(2)(dppb)]. cis-[RuCl2(dppb)(Cl-bipy)], [RuCl(2Ac4mT)(dppb)] (2Ac4mT = N(4)-meta-tolyl-2-acetylpyridine thiosemicarbazone ion) and trans-[RuCl2(dppb)(mang)] (mang = mangiferin or 1,3,6,7-tetrahydroxyxanthone-C2-beta-D-glucoside) complexes. For the synthesis of Run complexes, the Ru-III atom in mer-[RuCl3(dppb)(H2O)] may be reduced by H-2(g), forming the intermediate [Ru2Cl4(dppb)(2)], or by a ligand (such as H2Ac4mT or mangiferin). The X-ray structures of the cis-[RuCl2(dppb)(Cl-bipy)], tc-[RuCl2(CO)(2)(dppb)] and [RuCl(2Ac4mT)(dPpb)] complexes were determined. (C) 2010 Elsevier Ltd. All rights reserved.