Re(III)(benzil)PPh3 | 189084-78-4

• 英文名称: Re(III)(benzil)PPh3
• 英文别名: ReCl3(benzil)PPh3；fac-ReCl3(benzil)(triphenylphosphine)
• CAS: 189084-78-4；16009-66-8
• 化学式: C₃₂H₂₅Cl₃O₂PRe
• 分子量: 765.089
• InChiKey: IJADBILCSVHZJR-UHFFFAOYSA-K

计算性质

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

反应信息

• 作为反应物：
  描述：

  4-甲基吡啶 、 Re(III)(benzil)PPh3 以 further solvent(s) 为溶剂， 以64%的产率得到mer-ReCl3(4-picoline)3
  参考文献：
  名称：

  Pearson, Celine; Beauchamp, Andre L., Canadian Journal of Chemistry, 1997, vol. 75, # 2, p. 220 - 231

  摘要：

  DOI：

文献信息

• Coordination chemistry of Re complexes with 2(2′-pyridyl)benzimidazole
  作者：Maxim N. Sokolov、Natalia E. Fedorova、Eugenia V. Peresypkina、Richard Pätow、Vladimir E. Fedorov、Dieter Fenske

  DOI：10.1016/j.ica.2005.06.019

  日期：2005.9

  Abstract Two new Re(III) and Re(IV) complexes with 2(2′-pyridyl)benzimidazole (pbimz) were prepared and their crystal and molecular structures established by single-crystal X-ray diffraction. Reaction of [ReOCl 2 (OEt)(PPh 3 ) 2 ] with the ligand gave red cis (Cl), trans (P)-[ReCl 2 (PPh 3 ) 2 (pbimz)]Cl ( 1 ), while red [ReCl 4 (pbimz)] · OPPh 3 ( 2 ) was obtained from [ReCl 3 (PhC(O)C(O)Ph)(PPh 3

  摘要制备了两种新的与2（2'-吡啶基）苯并咪唑（pbimz）的Re（III）和Re（IV）配合物，并通过单晶X射线衍射确定了它们的晶体和分子结构。[ReOCl 2（OEt）（PPh 3）2]与配体的反应产生红色的顺式（Cl），反式（P）-[ReCl 2（PPh 3）2（pbimz）] Cl（1），而红色的[ReCl 4（pbimz）]·在高氯酸盐存在下，从[ReCl 3（PhC（O）C（O）Ph）（PPh 3）]和pbimz获得OPPh 3（2）。通过元素分析，FAB-MS，UV-Vis，IR，NMR光谱和磁化率测量对化合物进行了表征。
• Seven-coordinate Rhenium(III) Complexes with a Labile Coordination Site Assembled on Indium-doped Tin Oxide (ITO) Electrodes: Catalytic Reduction of Dioxygen to Hydrogen Peroxide
  作者：Hideki Sugimoto、Hiroyuki Tano、Hiroyuki Miyake、Shinobu Itoh

  DOI：10.1246/cl.2010.986

  日期：2010.9.5

  The complexes containing seven-coordinate bis(terpyridine)rhenium(III)(OH) moiety with phosphonic acid groups on the ligand have been synthesized and attached on indium-doped tin oxide electrodes. The modified electrodes show pH dependent cyclic voltammograms due to proton-coupled electron transfer and catalyze electrochemical reduction of dioxygen to hydrogen peroxide.

  已经合成了含有七配位双（三联吡啶）铼（III）（OH）部分和配体上的膦酸基团的配合物，并附着在铟掺杂的氧化锡电极上。由于质子耦合电子转移和催化分子氧电化学还原为过氧化氢，改进后的电极显示出依赖于 pH 值的循环伏安图。
• Coordination Chemistry of Low-Valent Rhenium Polypyridyl Complexes:  Synthesis, Reactivity, and Electrochemistry
  作者：Lisa E. Helberg、Stephen D. Orth、Michal Sabat、W. Dean Harman

  DOI：10.1021/ic960001l

  日期：1996.1.1

  The complex Re-III(benzil)(PPh(3))Cl-3 (2) is used to synthesize a variety of Re-III and Re-II polypyridyl complexes of the type cis-[Re-III(L(2))(2)Cl-2](+), [Re-II(L(2))(3)](2+), Re-III(L(3))Cl-3, [Re-III(L(3))(2)Cl](2+), and [Re-III(L(4))Cl-2](+), where L(2) = bpy (3 and 6), tbpy (4 and 7), phen (5 and 8): L(3) = terpy (9 and 10); L(4) = TMPA (11). The complex cis-[Re-III(bpy)(2)-Cl-2](+) (3) is a useful synthon in the formation of complexes of the type [Re(bpy)(2)L(x)](n+) that are six- or seven-coordinate Re-III complexes (13, 16, and 18) or octahedral Re-II or Re-I complexes (12 and 17). The [Re-III(terpy)(2)Cl](2+) (10) complex can be reduced to form the Re-I complex, [Re-I(terpy)(2)L](+) (21) and then electrochemically reoxidized to form new complexes of the type [Re-III(terpy)(2)L](n+). Similar behavior is observed for the [Re-II(bpy)(3)](2+) (6) complex where [Re-III(bpy)(3)((t)BuNC)](3+) (20) and [Re-I(bpy)(3)](+) (19) may be formed. The electrochemistry of these complexes is discussed in relation to their reactivity and the observed pi-acidity of the polypyridyl ligands. In addition, X-ray crystal structures for cis-[Re-III(bpy)(2)Cl-2]PF6 (3) and [Re-I(bpy)(3)]PF6 (19) are reported. cis-[Re-III(bpy)(2)Cl-2]PF6 (3, ReC20H16N4Cl2F6P) crystallizes in the monoclinic space group C2/c with Z = 4 and lattice parameters a = 15.043(5) Angstrom, b = 13.261(4) Angstrom, c = 12.440(4) Angstrom, and beta = 108.86(2)degrees at -100 degrees C. [Re-I(bpy)(3)]-PF6 (19, ReC30H24N6F6P) crystallizes in the rhombohedral space group R(3) over barc$ (h) (No. 167) with Z = 12 and lattice parameters a = 13.793(3) Angstrom and c = 51.44(3) Angstrom at -100 degrees C.