CpMo(CO)3CH2CONH2 | 32842-34-5

• 英文名称: CpMo(CO)3CH2CONH2
• 英文别名: CpMo(CO)₃CH₂CONH₂
• CAS: 32842-34-5
• 化学式: C₁₀H₉MoNO₄
• 分子量: 303.126
• InChiKey: MBZJXOUKRJEBSP-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：
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• 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：

  CpMo(CO)3CH2CONH2 在 盐酸 、 水 作用下， 反应 1.0h， 以1.3 g的产率得到Mo(η5-C5H5)(CO)3(CH2CO2H)
  参考文献：
  名称：

  羧酸官能化的环戊二烯基钼三羰基配合物催化烯烃环氧化

  摘要：

  复合物CpMo（CO）3 CH 2 COOH（1）（CP =η 5 -C 5 H ^ 5）已审查作为环氧化预催化剂顺-cyclooctene以及使用α蒎烯叔-butylhydroperoxide（TBHP）作为氧化剂。大约有高周转率。600摩尔摩尔Mo -1  h -1在环辛烯的环氧化反应中获得了环糊精，使环氧化物成为唯一的反应产物。以α-pine烯为底物，可得到α-pine烯氧化物和樟脑醛的增值产物。探索了两种促进催化剂回收和再利用的不同方法：（1）使用离子液体（IL）作为溶剂，以及（2 ）通过直接合成（共沉淀）在Zn，Al层状双氢氧化物（LDH）中插入1） 路线。通过粉末X射线衍射的LDH的表征，热重分析，FT-IR和13个C ^ CP MAS NMR光谱表明，该合物CpMo（CO）3 CH 2 COO -阴离子以双层排列插入，导致层间距为20.7。在环辛烯的环氧化中，催化剂/ IL混

  DOI：

  10.1016/j.jorganchem.2013.10.037

文献信息

• β-Cyclodextrin and permethylated β-cyclodextrin inclusion compounds of a cyclopentadienyl molybdenum tricarbonyl complex and their use as cyclooctene epoxidation catalyst precursors
  作者：Susana S. Braga、Sandra Gago、João D. Seixas、Anabela A. Valente、Martyn Pillinger、Teresa M. Santos、Isabel S. Gonçalves、Carlos C. Romão

  DOI：10.1016/j.ica.2006.03.017

  日期：2006.12

  The complex CpMo(CO)(3)CH2CONH2 was immobilized in plain P-cyclodextrin (P-CD) and permethylated beta-CD (TRIMEB), and the resultant inclusion compounds were characterized in the solid-state by powder X-ray diffraction (XRD), thermogravimetric analysis (TGA), C-13H-1} CP/MAS NMR spectroscopy and FTIR spectroscopy. The non-included tricarbonyl complex can be used directly as a precursor to an active (TOF ca. 250 mol mol(Mo)(-1), h(-1)) and selective homogeneous catalyst for the epoxidation of cyclooctene. Under the reaction conditions, rapid oxidative decarbonylation of the complex by the oxidant tert-butyl hydroperoxide (t-BuOOH) takes place to give the active Mo-VI catalyst. The cyclodextrin inclusion compounds were also tested as pre-catalysts for homogeneous or heterogeneous cyclooctene epoxidation. With no additional co-solvent, the TRIMEB inclusion compound was soluble under the reaction conditions and gave rise to catalytic activity similar to that observed for the pure non-included complex. The P-CD adduct was insoluble and exhibited comparatively lower activity, but could be recycled without loss of activity. The catalytic behavior of the two inclusion compounds was also tested in the presence of the ethanol, n-hexane and 1,2-dichloroethane solvents, as well as in a biphasic system comprising water and n-hexane. (c) 2006 Elseiver B.V. All rights reserved.