[(Co2(CO)6(μ4,η2-HC2CH2O))2C6H4-1,4(CO)2] | 357275-77-5

• 英文名称: [(Co2(CO)6(μ4,η2-HC2CH2O))2C6H4-1,4(CO)2]
• 英文别名: (C6H4-1,4-(CO2CH2C2H-μ)2)(Co2(CO)6)2
• CAS: 357275-77-5
• 化学式: C₂₆H₁₀Co₄O₁₆
• 分子量: 814.329
• InChiKey: UJCAAUPMWVFRQA-UHFFFAOYSA-N

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：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  [dicarbonyldichlorodirhodium(I)] 、 [(Co2(CO)6(μ4,η2-HC2CH2O))2C6H4-1,4(CO)2] 以 苯 为溶剂， 以68%的产率得到[Rh2Co2(CO)10(μ4,η2-HC2CH2OC6H4-1,4-(CO)2-OCH2C2H-μ)Co2(CO)6]
  参考文献：
  名称：

  Reactions of linked tetrahedron clusters [Co2(CO)6(μ-HC2CH2O)–]2R with Rh2(CO)4Cl2 to give mixed-metal linked alkyne-bridged butterfly clusters containing C2Co2Rh2 unit

  摘要：

  The reactions of compound Rh-2(CO)(4)Cl-2, 1 with [Co-2(CO)(6)(mu-HC2CH2O)-](2)R (R = C6H4, 2; (COCH2)(2), 3; C6H4-1,4-(CO)(2), 4; (COCH)(2), 5; (CO)(2), 6) in benzene at 60 degrees C produce five new mixed-metal linked clusters Rh2CO2(CO)(10)(mu(4),eta(2) -HC2CH2O-R-OCH2C2H-mu) OCH2C2H-mu) (R = C6H4, 7a; (COCH2)(2), 7b; C6H4-1,4-(CO)(2), 7c; (COCH)(2), 7d; (CO)2, 7e) and five known linked octahedral clusters [Rh2Co2)(CO)(10)(mu(4)eta(2)-HC2CH2O-)](2)R (R = C6H4, 8a; (COCH2)(2), 8b; C6H4-1,4-(CO)(2), 8c; (COCH)(2), 8d; (CO)(2), 8e), respectively. Treatment of clusters 7a-8e in benzene at room temperature under air for 24 h with stirring afford the precursor clusters 2-6, respectively. The structure of cluster 7a has been determined by single-crystal X-ray diffraction. The linked cluster 7a possesses two isomers A and B in its structures, the Rh-2(CO)(4) unit inserts into one of two Co-Co bonds and coordinates to the Co2C2 core forming one distorted closo-Rh2CO2C2 octahedron framework which is connected to the Co2C2 tetrahedron unit via C6H4(OCH2)(2)-1,4 as a bridging ligand. All clusters were characterized by C, H elemental analysis, IR and H-1 NMR spectroscopy. (c) 2005 Published by Elsevier B.V.

  DOI：

  10.1016/j.jorganchem.2005.09.014
• 作为产物：
  描述：

  [Rh2Co2(CO)10(μ4,η2-HC2CH2OC6H4-1,4-(CO)2-OCH2C2H-μ)Co2(CO)6] 在 air 作用下， 以 苯 为溶剂， 以40.6%的产率得到[(Co2(CO)6(μ4,η2-HC2CH2O))2C6H4-1,4(CO)2]
  参考文献：
  名称：

  Reactions of linked tetrahedron clusters [Co2(CO)6(μ-HC2CH2O)–]2R with Rh2(CO)4Cl2 to give mixed-metal linked alkyne-bridged butterfly clusters containing C2Co2Rh2 unit

  摘要：

  The reactions of compound Rh-2(CO)(4)Cl-2, 1 with [Co-2(CO)(6)(mu-HC2CH2O)-](2)R (R = C6H4, 2; (COCH2)(2), 3; C6H4-1,4-(CO)(2), 4; (COCH)(2), 5; (CO)(2), 6) in benzene at 60 degrees C produce five new mixed-metal linked clusters Rh2CO2(CO)(10)(mu(4),eta(2) -HC2CH2O-R-OCH2C2H-mu) OCH2C2H-mu) (R = C6H4, 7a; (COCH2)(2), 7b; C6H4-1,4-(CO)(2), 7c; (COCH)(2), 7d; (CO)2, 7e) and five known linked octahedral clusters [Rh2Co2)(CO)(10)(mu(4)eta(2)-HC2CH2O-)](2)R (R = C6H4, 8a; (COCH2)(2), 8b; C6H4-1,4-(CO)(2), 8c; (COCH)(2), 8d; (CO)(2), 8e), respectively. Treatment of clusters 7a-8e in benzene at room temperature under air for 24 h with stirring afford the precursor clusters 2-6, respectively. The structure of cluster 7a has been determined by single-crystal X-ray diffraction. The linked cluster 7a possesses two isomers A and B in its structures, the Rh-2(CO)(4) unit inserts into one of two Co-Co bonds and coordinates to the Co2C2 core forming one distorted closo-Rh2CO2C2 octahedron framework which is connected to the Co2C2 tetrahedron unit via C6H4(OCH2)(2)-1,4 as a bridging ligand. All clusters were characterized by C, H elemental analysis, IR and H-1 NMR spectroscopy. (c) 2005 Published by Elsevier B.V.

  DOI：

  10.1016/j.jorganchem.2005.09.014

文献信息

• Reactions of dipropargyl manolate, terephthalate with Co2(CO)8, Mo2Cp2(CO)4 and RuCo2(CO)11 give the di or tetranuclear clusters. The crystal structure of [CH2(CO2CH2C2H-μ)2][Co2(CO)6]2 and [p-(HC2CH2OCO)C6H4(CO2CH2C2H-μ)][Co2(CO)6]
  作者：Yu-Hua Zhang、Wen-Jian Lao、Yue-Qi Liu、Yuan-Qi Yin、Jiang-Jin Wu、Zi-Xiang Huang

  DOI：10.1016/s0277-5387(01)00770-7

  日期：2001.4

  dipropargyl manolate and terephthalate, respectively, with Co2(CO)8 in THF at room temperature gave four new compounds [R(CO2CH2C2H-μ)2][Co2(CO)6]2 (R=CH2, 1a; R=C6H4, 1b) and [(HC2CH2OCO)R(CO2CH2C2H-μ)][Co2(CO)6] (R=CH2, 2a; R=C6H4-1,4-, 2b), and compounds 2a and b reacted with RuCo2(CO)11 to form two new linked clusters [R(CO2CH2C2H-μ)2][Co2(CO)6][RuCo2(CO)9] (R=CH2, 3a; R=C6H4-1,4-, 3b). The treatment of

  摘要室温下，二炔丙基马来酸酯和对苯二甲酸酯与Co2（CO）8在THF中的反应在室温下产生了四个新化合物[R（CO2 C2H-μ）2] [Co2（CO）6] 2（R = CH2，1a; R ＝ C6H4，1b）和[（HC2 OCO）R（CO2 C2H-μ）] [Co2（CO）6]（R ＝ ，2a； R ＝ -1，4-，2b），化合物2a和b反应与RuCo2（CO）11形成两个新的链接簇[R（CO2 C2H-μ）2] [Co2（CO）6] [RuCo2（CO）9]（R = ，3a; R = -1,4- ，3b）。分别用RuCo2（CO）11处理两种二炔丙基酯可得到另外两个新簇[R（CO2 C2H-μ）2] [RuCo2（CO）9] 2（R = ，4a; R = -1， 4-，4b）。马来酸二炔丙基酯，对苯二甲酸酯与Mo2Cp2（CO
• PREPARATION AND CHARACTERIZATION OF SOME DIMERIC η²-DIYNE COMPLEXES OF COBALT
  作者：Yu-Hua Zhang、Zhi Chen、Wei-Qiang Zhang、Yuan-Qi Yin、Zhong-Yuan Zhou、Albert S. C. Chan

  DOI：10.1081/sim-120005618

  日期：2002.11.7

  The organometallic dimers, [R(CO2CH2C2H-mu)(2)}CO2(CO)(6)}(2)] [R = C6H4-1,4 (1), (CH)(2) (2), (CH2)(2) (3)], have been prepared from reactions between CO2(CO)(8) and appropriate diyne ligands in tetrahydrofuran at room temperature. These complexes have been characterized by IR spectra, H-1 NMR spectra and elemental analyses. The structure of (1) was determined by single crystal X-ray diffraction. The compound (1), C26H10O16Co4, Mr = 814.06, is triclinic, space group P (1) over bar, with unit cell dimensions a = 8.139(2), b 8.803(3), c = 11.343(3) Angstrom, alpha = 99.421(6), beta = 96.260(6), gamma = 102.772(6)degrees. The cobalt atom is coordinated by three terminal carbon is and an alkynyl group. The Co-Co bond length is 2.4834(7) Angstrom.