[(η6-p-cymene)Ru(II)Cl2(κ-P-(1'-(diphenylphosphino)ferrocenecarboxylic acid] | 827625-82-1

• 英文名称: [(η6-p-cymene)Ru(II)Cl2(κ-P-(1'-(diphenylphosphino)ferrocenecarboxylic acid]
• CAS: 827625-82-1
• 化学式: C₃₃H₃₃Cl₂FeO₂PRu
• 分子量: 720.421
• InChiKey: CYXDRQWAKXSBTP-UHFFFAOYSA-L

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：

  [ruthenium(II)(η⁶-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]₂ 、 1′-(diphenylphosphino)ferrocene-1-carboxylic acid 以 二氯甲烷 为溶剂， 以97%的产率得到[(η6-p-cymene)Ru(II)Cl2(κ-P-(1'-(diphenylphosphino)ferrocenecarboxylic acid]
  参考文献：
  名称：

  Preparation and catalytic application of MCM-41 modified with a ferrocene carboxyphosphine and a ruthenium complex

  摘要：

  Reaction of 1'-(diphenylphosphino)ferrocenecarboxylic acid (Hdpf) with mesoporous molecular sieve MCM-41 gives immobilized carboxyphosphine (3). which was further reacted with [{Ru(eta(6)-p-cymene)Cl(mu-Cl)}(2)] (1) to afford Ru/carboxyphosphine-modified molecular sieve 4. A simple reaction between MCM-41 and 1 afforded Ru-only modified molecular sieve 5.Materials 4 and 5 were tested as catalysts for the reaction of propargyl alcohol with benzoic acid to give 2-oxopropyl benzoate (6). The reactions catalyzed with immobilized catalysts are slower and give lower yields of the ester as compared to the homogeneous precatalyst [Ru(eta(6)-p-cymene)(Hdpf-kappaP)Cl-2] (2), which was prepared from Hdpf and the dimer 1. Formation of ester 6 catalyzed with 4 and 5 competes with a parallel. propargyl alcohol consuming process, which occurs also with MCM-41 itself in the absence of benzoic acid and ruthenium compounds. The solid-state structure of 2.CH2Cl2 has been determined by single-crystal X-ray diffraction. (C) 2004 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molcata.2004.07.032