| 959128-76-8

• CAS: 959128-76-8
• 化学式: C₂₄H₂₅OPPt
• 分子量: 555.516
• InChiKey: HFFCBJLLJQDTGT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
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• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  三苯基膦 、 dihydrogen hexachloroplatinate(IV) hexahydrate 、 烯丙基醚 在 水 、 碳酸氢钠 作用下， 以 异丙醇 为溶剂， 以60%的产率得到
  参考文献：
  名称：

  Expedient, Direct Synthesis of (L)Pt(0)(1,6-diene) Complexes from H₂PtCl₆

  摘要：

  The one-pot synthesis of useful [Pt-2(0)(eta(4) -1,6-diene)3] complexes, directly from H2PtCl6 center dot xH(2)O, has remained an unaddressed problem. We have found that the treatment of an i-PrOH solution of H2PtCl6 center dot xH(2)O by (Me3SiO)(2)MeSi(CH=CH2), in the presence of allyl ether (AE), followed by reaction of the in situ generated Pt(0) species with IPr carbene (IPr = 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene) enables the isolation of (IPr)Pt(AE) (1) in 50-70% yield. The scope of this method has been extended to other (L)Pi(1,6-diene) complexes (L = 1,3-dicyclohexylimidazol-2-ylidene, triphenylphoshine; 1,6-diene = diethyl 2,2-diallylmalonate (DAM)), and the molecular structure of the (IPr)Pt(DAM) (4) complex has been unequivocally determined by a single-crystal X-ray diffraction analysis. These results are significant for the formation of active L-Pt(0) fragments in catalysis.

  DOI：

  10.1021/om7007088