RuH(o-C6H4C(O)Ph)(CO)(PCy3)2 | 209124-08-3

• 英文名称: RuH(o-C6H4C(O)Ph)(CO)(PCy3)2
• CAS: 209124-08-3
• 化学式: C₅₀H₇₆O₂P₂Ru
• 分子量: 872.17
• InChiKey: VQTYSVNXIXGQMF-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：

  RuH(o-C6H4C(O)Ph)(H2)(PCy3)2 、 一氧化碳 以 甲苯 为溶剂， 以67%的产率得到RuH(o-C6H4C(O)Ph)(CO)(PCy3)2
  参考文献：
  名称：

  RuH2(H2)2(PCy3)2: a room temperature catalyst for the Murai reaction

  摘要：

  RuH2(H-2)(2)(PCy3)(2) (1) and RuH(o-C6H4C(O)Me)(H-2)(PCy3)(2) (2) or, 1 and RuH(o-C6H4C(O)Ph)(H-2)(PCy3)(2) (3) were shown to be efficient catalysts for the ethylene coupling reaction with acetophenone (7a) or benzophenone (9), respectively. This efficiency under such mild conditions is attributed to the facile generation of two vacancies on the ruthenium centre. Such an hypothesis is confirmed by the fact that the corresponding carbonyl complexes RuH(o-C6H4C(O)Me)(CO)(PCy3)(2) (4) and RuH(o-C6H4C(O)Ph)(CO)(PCy3)(2) (5) were found completely inactive for the Murai coupling under the same conditions. Furthermore, we postulate that the bis(chelate) complex Ru(C6H4C(O)CH3)(2)(PCy3)(2) (6), which is the resting state of the catalyst, is responsible for the deactivation of our catalytic system. (C) 2003 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molcata.2003.10.034