[PtCl3(NC5H4CH2P(C6H4Me-4)3)] | 169263-54-1

• 英文名称: [PtCl3(NC5H4CH2P(C6H4Me-4)3)]
• CAS: 169263-54-1
• 化学式: C₂₇H₂₇Cl₃NPPt
• 分子量: 697.931
• InChiKey: ZIHAMEROLBAJGJ-UHFFFAOYSA-K

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：

  tris(4-methylphenyl)-(pyridin-2-ylmethyl)phosphanium;chloride 、 platinum(II) chloride 以 丙酮 为溶剂， 以89%的产率得到[PtCl3(NC5H4CH2P(C6H4Me-4)3)]
  参考文献：
  名称：

  Platinum-Assisted C-C Bond Formation. Synthesis of Platinum Imidoyl Phosphorus Ylide Complexes and the First Crystal Structure of an Imidoyl Phosphorus Ylide Complex

  摘要：

  [To(3)PCH(2)(Py-2)]Cl ([1]Cl-+(-), To = C(6)H(4)Me-4, Py = pyridine) reacts with PtCl2 (1:1) to give [PtCl3{Py{CH2-PTo(3)}-2}] (2). This complex reacts with various bases, but complex mixtures, which we were unable to separate, are obtained. However, the reaction between [1]Cl-+(-), trans-[PtCl2(NCPh)(2)], and Na2CO3 after refluxing gives mixtures from which it is possible to isolate and characterize the complex cis-[PtCl2{NH=C(Ph)C(=PTo(3))(Py-2)-N,N'}] (3). Similarly, starting from the trans-[PtCl2(NCMe)(2)] complex, cis-[PtCl2{NH=C(Me)C(=PTo(3))(Py-2)-N,N}] (4) is obtained. These are the first imidoyl phosphorus ylide complexes of platinum. The crystal structures of 3 . CH2Cl2 and 3 . 3CHCl(3) were determined [3 . CH2Cl2: C35H33Cl4N2PPt, triclinic, P ($) over bar 1, 173(2) K, a = 11.367(6) Angstrom, b = 14.252(6) Angstrom, c = 14.532(7) Angstrom, alpha = 60.87(3)degrees, beta = 74.62(4)degrees, gamma = 73.17(4)degrees. 3 . 3CHCl(3): C37H34C11N2PPt, triclinic, P ($) over bar 1, 143(2) K, a = 11.257(3) Angstrom, b = 12.132(4) Angstrom, c = 16.921(5) Angstrom, alpha = 105.90(2)degrees, beta = 105.75(2)degrees, gamma = 90.14(2)degrees, Z= 2]. These are the first crystal structures of imidoyl phosphorus ylide complexes. The Pt-Cl bond distances are significantly different, showing the greater trans influence of imino group compared to the pyridyl group. The double-bond character of the N(1)-C(2) and P-C(1) bonds is reduced via conjugation through the C(1)-C(2) bond.

  DOI：

  10.1021/ic00126a012