[bis(triphenylphosphine)iminium][Cr(CO)5(CH(CH3)C(O)OC2H5)] | 437770-53-1

• 英文名称: [bis(triphenylphosphine)iminium][Cr(CO)5(CH(CH3)C(O)OC2H5)]
• CAS: 437770-53-1
• 化学式: C₁₀H₉CrO₇*C₃₆H₃₀NP₂
• 分子量: 831.762
• InChiKey: WJRSFGYOLNGAPK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 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

• 作为产物：
  描述：

  potassium hydridopentacarbonylchromate 、 双(三苯基正膦基)氯化铵 、 丙烯酸乙酯 以 四氢呋喃 、 二氯甲烷 为溶剂， 以87%的产率得到[bis(triphenylphosphine)iminium][Cr(CO)5(CH(CH3)C(O)OC2H5)]
  参考文献：
  名称：

  The reaction of potassium hydridopentacarbonylchromate with acrylates. X-ray structure of [PPN]+[CH3CH(COOEt)Cr(CO)5]−

  摘要：

  KHCr(CO)(5) reacts with methyl acrylate in acetonitrile to give methyl propionate after acid hydrolysis. Monitoring the reaction by IR and NMR spectroscopy showed that the reaction mainly proceeds through the 1,2-addition product K+ [CH3CH(COOMe)Cr(CO)(5)](-). However, in situ formation of methyl propionate ca. 15%) before hydrolysis suggests that part of the reaction also occurs through the 1,4-adduct K+ [CH3CH=C(OMe)OCr(CO)(5)](-). The PPN+ salt of the 1,2-adduct obtained from ethyl acrylate was characterized by single crystal X-ray diffraction, (C) 2002 Published by Elsevier Science B.V.

  DOI：

  10.1016/s0022-328x(01)01102-0