trans,cis,cis-[(κ2P,N-3,5-dimethyl(1-((2-diphenylphosphino)ethyl)pyrazole)2RuCl2] | 541534-45-6

• 英文名称: trans,cis,cis-[(κ2P,N-3,5-dimethyl(1-((2-diphenylphosphino)ethyl)pyrazole)2RuCl2]
• 英文别名: RuCl2(1-[(P-diphenyl)-2-phosphinoethyl]-3,5-dimethylpyrazole)2
• CAS: 541534-45-6
• 化学式: C₃₈H₄₂Cl₂N₄P₂Ru
• 分子量: 788.702
• InChiKey: PSKLLYJSLIYGLG-UHFFFAOYSA-L

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：
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• 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：

  2-苯基-3-丁炔-2-醇 、 trans,cis,cis-[(κ2P,N-3,5-dimethyl(1-((2-diphenylphosphino)ethyl)pyrazole)2RuCl2] 、 四苯硼钠 以 乙醇 、 二氯甲烷 为溶剂， 以82%的产率得到RuCl(1-[(P-diphenyl)-2-phosphinoethyl]-3,5-dimethylpyrazole)2(C3PhMe)BPh4
  参考文献：
  名称：

  Synthesis of Ru(II) complexes of the new 1-[(P-diphenyl)-2-phosphinoethyl]-3,5-dimethylpyrazole ligand and study of their reactivity toward terminal alkynes

  摘要：

  The reaction between [RuCl2(PPh3)(3)] and one or two equivalent amounts of 1-[(P-diphenyl)-2-phosphinoethyl]-3,5-dimethylpyrazole (1) in dichloromethane gave [RuCl2(PPh3)(1)] (2) or [RuCl2(1)(2)] (3), respectively, in good yields. Activation of propargylic alcohol derivatives by 3 in refluxing dichloromethane and in the presence of NaBPh4 lead to the new allenylidene ruthenium complexes [RuCl(1)(2)(C=C=CPhCH3)][BPh4] ([4][BPh4]) and [RuCl(1)(2)(C=C=CPh2)][BPh4] ([5][BPh4]). The reaction between 3 and phenylacetylene in dichloromethane and in the presence of KPF6 affords the vinylidene complex [RuCl(1)(2)(C-CHPh)][PF6] ([6][PF6]). The X-ray diffraction studies of 2, 3, and [5][BPh4] are reported. (C) 2002 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(02)02156-3
• 作为产物：
  描述：

  tris(triphenylphosphine)ruthenium(II) chloride 、 1,-[2-(diphenylphosphanyl)ethyl]-3,5-dimethylpyrazole 以 二氯甲烷 为溶剂， 以90%的产率得到trans,cis,cis-[(κ2P,N-3,5-dimethyl(1-((2-diphenylphosphino)ethyl)pyrazole)2RuCl2]
  参考文献：
  名称：

  Synthesis of Ru(II) complexes of the new 1-[(P-diphenyl)-2-phosphinoethyl]-3,5-dimethylpyrazole ligand and study of their reactivity toward terminal alkynes

  摘要：

  The reaction between [RuCl2(PPh3)(3)] and one or two equivalent amounts of 1-[(P-diphenyl)-2-phosphinoethyl]-3,5-dimethylpyrazole (1) in dichloromethane gave [RuCl2(PPh3)(1)] (2) or [RuCl2(1)(2)] (3), respectively, in good yields. Activation of propargylic alcohol derivatives by 3 in refluxing dichloromethane and in the presence of NaBPh4 lead to the new allenylidene ruthenium complexes [RuCl(1)(2)(C=C=CPhCH3)][BPh4] ([4][BPh4]) and [RuCl(1)(2)(C=C=CPh2)][BPh4] ([5][BPh4]). The reaction between 3 and phenylacetylene in dichloromethane and in the presence of KPF6 affords the vinylidene complex [RuCl(1)(2)(C-CHPh)][PF6] ([6][PF6]). The X-ray diffraction studies of 2, 3, and [5][BPh4] are reported. (C) 2002 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(02)02156-3

文献信息

• Formation of Metallacyclobutene Complexes via the Addition of Hydrazines to Ruthenium Vinylidene Complexes
  作者：Serin L. Dabb、Barbara A. Messerle、Jörg Wagler

  DOI：10.1021/om800494c

  日期：2008.9.22

  monosubstituted hydrazines and Ru(II) vinylidene complexes [RuCl(P∩N)2(═C═CH(R))]BPh4 (where R = Ph, n-Bu and P∩N = 3,5-dimethyl[1-((2-diphenylphosphino)ethyl)]pyrazole (Me2PyP)) afforded metallacyclobutene derivatives of the general formula [RuCl(κ1P-Me2PyP)(κ2P,N-Me2PyP)(κ2N,C-NH2N′(R1)C(CH2R2))]BPh4 (where R1, R2 = Me, Ph, n-Bu). The new metallacyclic ruthenium complexes contain a four-membered ring (−Ru═C−N−N−)

  单取代肼与Ru（II）亚乙烯基配合物[RuCl（P∩N）2（═C═CH（R））] BPh 4之间的反应（其中R = Ph，n -Bu和P∩N= 3,5-二甲基[1 - （（2-二苯基膦基）乙基）]吡唑（ME 2 PYP））通式得到metallacyclobutene衍生物将[RuCl（κ 1 P -Me 2 PYP）（κ 2 P，ñ -Me 2 PYP）（ κ 2 ñ，C- NH 2 N'（R 1）C（CH 2 - [R 2））] BPH 4（其中，R 1，R 2= Me，Ph，n -Bu）。新的金属环钌配合物包含一个四元环（-Ru═C-N-N-）和一个通过P-供体原子键合的P，N-供体侧链配体Me 2 PyP。这些配合物的固态和溶液态结构通过X射线晶体学分析和广泛的2D NMR光谱学研究得到证实。还研究了[RuCl（Me 2 PyP）2（═C═CH（R））] BPh 4对胺和二取代肼的反应性。Me