(tetrahydrofuran)2Mn3(CO)10 | 161537-45-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氧唑烯
• 英文名称: (tetrahydrofuran)2Mn3(CO)10
• 英文别名: (THF)2Mn3(CO)10；Carbon monoxide;manganese;oxolane
• CAS: 161537-45-7
• 化学式: C₁₈H₁₆Mn₃O₁₂
• 分子量: 589.132
• InChiKey: RHJCTDIOPUEJKZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.21
• 重原子数：
  33
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  28.5
• 氢给体数：
  0
• 氢受体数：
  12

反应信息

• 作为产物：
  描述：

  四氢呋喃 、 羰基镁 在 Al(CH₃)3 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 生成 、 (tetrahydrofuran)2Mn3(CO)10 、
  参考文献：
  名称：

  An Unusual Transition Metal Cluster Containing a Seven Metal Atom Plane. Syntheses and Crystal Structures of [Mn][Mn7(THF)6(CO)12]2, Mn3(THF)2(CO)10, and [Mn(THF)6][Mn(CO)5]2

  摘要：

  Dimanganese decacarbonyl reacts with trimethylaluminum in a mixture of hexane and tetrahydrofuran to produce [Mn][Mn-7(THF)(6)(CO)(12)](2) (1; THF = tetrahydrofuran) and the unstable compounds Mn-3(THF)(2)(CO)(10) (2) and [Mn(THF)(6)][Mn(CO)(5)](2) (3). The crystal structure of 1 is made up of two Mn-7(THF)(6)(CO)(12)(-) anions, each of which is coordinated to an isolated Mn2+ cation via three carbonyl oxygens to give an octahedral coordination geometry about the cation, The framework of each Mn-7(THF)(6)(CO)(12)(-) anion consists of a ring of six manganese atoms, all of which are attached to a seventh manganese in the center of the ring to form a planar Mn-7 unit. The six-membered ring is made up of alternating Mn(CO)(4) and Mn(THF)(2) groups, and if metal-metal bonds to the central manganese are ignored, the former have approximate octahedral coordination while the latter have somewhat distorted tetrahedral geometries. The complex crystallizes in two forms, one form that contains two molecules per formula unit of the tetrahydrofuran adduct of trimethylaluminum, and another form in which the trimethylaluminum adduct is absent. Crystal data for [Mn][Mn-7(THF)(6)(CO)(12)](2) . 2Al(CH3)(3)THF: monoclinic space group P2(1)/c (No. 14), a = 13.630(3) Angstrom, b = 24.847(5) Angstrom, c = 17.645(4) Angstrom, beta = 106.01(3)degrees, Z = 2, R = 6.56%, R(w) 6.75%. Crystal data for [Mn][Mn-7(THF)(6)(CO)(12)]2: monoclinic space group P2(1)/c (No. 14), a = 18.268(2) Angstrom, b = 20.395(4) Angstrom, c = 15.143(2) Angstrom, beta = 103.064(8)degrees, Z = 2, R = 8.75%, R(w) = 9.55%. The structure of 2 consists of two Mn(CO)(5) groups connected by metal-metal bonds to a central Mn(THF)(2) unit, and 3 consists of isolated [Mn(THF)(6)](2+) and [Mn(CD)(5)](-) ions. Crystal data for Mn-3(THF)(2)(CO)(10)(2): monoclinic space group P2(1)/n (No. 14), a = 8.9394(7) 16.038(2) Angstrom, beta = 95.239(8)degrees, Z = 4, R = 4.26%, R(w) = 3.85%. Crystal data for [Mn(THF)(6)][Mn(CO)(5)](2) (3): triclinic space group P ($) over bar 1 (No. 2), a = 10.352(1) Angstrom, b = 10.443(1) Angstrom, c = 19.552(3) Angstrom, a = 83.86(1)degrees, beta = 88.14(1)degrees, gamma = 86.037(9)degrees, Z = 2, R = 6.57%, R(w) = 9.07%.

  DOI：

  10.1021/ja00117a019

文献信息

• Lanthanide−Transition Metal Carbonyl Complexes:  Condensation of Solvent-Separated Ion-Pair Compounds into Extended Structures
  作者：Pavel V. Poplaukhin、Xuenian Chen、Edward A. Meyers、Sheldon G. Shore

  DOI：10.1021/ic060756k

  日期：2006.12.1

  New solvent-separated ion-pair compounds and extended structures containing ytterbium(II)-transition metal isocarbonyl linkages were synthesized. [Yb(THF)6][M(CO)5]2 (1, M = Mn; 2, M = Re) were prepared via transmetalation reactions between Yb metal and Hg[M(CO)5]2 in THF. Reflux of 1 in Et2O afforded Yb(THF)2(Et2O)2[(mu-CO)2Mn(CO)3]2}infinity (3) which is a sheet-layer structure. In ether solution

  合成了新的溶剂分离的离子对化合物和包含（II）-过渡金属异羰基键合的扩展结构。[Yb（THF）6] [M（CO）5] 2（1，M = Mn; 2，M = Re）是通过Yb金属与Hg [M（CO）5] 2在THF中进行金属转移反应制得的。在Et 2 O中回流1得到Yb（THF）2（Et 2 O）2 [（μ-CO）2 Mn（CO）3] 2}无穷大（3），其为片层结构。在醚溶液中，3转化为具有线性结构的Yb（THF）4 [（mu-CO）2 Mn（CO）3] 2}无穷大（4）。在3和4中，是8配位的（扭曲的方形反棱镜几何形状），四个配位点被溶剂分子占据，另外四个被异羰基键合的氧原子占据。[Mn（CO）5]-阴离子具有三角双锥几何形状，并通过两个赤道羰基与to连接。形成两个次要产品，