Pt(μ-CH3N(PF2)2)3Pt(P(C6H5)3) | 144832-10-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Pt(μ-CH3N(PF2)2)3Pt(P(C6H5)3)
• CAS: 144832-10-0
• 化学式: C₂₁H₂₄F₁₂N₃P₇Pt₂
• 分子量: 1153.4
• InChiKey: BPXDIJMMKSTBON-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  13.19
• 重原子数：
  45.0
• 可旋转键数：
  4.0
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  9.72
• 氢给体数：
  0.0
• 氢受体数：
  3.0

反应信息

• 作为产物：
  描述：

  乙烯双(三苯基磷)铂 、 bis(difluorophosphino)methylamine 以 甲苯 为溶剂， 以70%的产率得到Pt(μ-CH3N(PF2)2)3Pt(P(C6H5)3)
  参考文献：
  名称：

  含甲基氨基双（二氟膦）的异双金属配合物

  摘要：

  The use of cpFeCl(PNP)2 and Mo(CO)3(PNP)2 (CP = cyclopentadienyl; PNP = MeN(PF2)2) as precursors to heterobimetallic complexes is reported. The former generally reacts via chloride transfer to low-valent metal complexes while the latter either gives heterobimetallic complexes bridged by two PNP ligands or acts as a source of PNP ligands. cpFeCl(PNP)2 With CO2(CO)8 gives CoCl2 and cpFe(mu-PNP)2Co(CO)2 (1) and with Pt(C2Ph2)(PPh3)2 forms PtCl(PPh3)(mu-PF2)(mu-PF2NMe)Fe(PF2NHMe)cp (2) and PtCl(P-(O)F2)(PPh3)2 (7). The last is also formed from PNP and PtCl2(PPh3)2. MO(CO)3(PNP)2 with Ni-(CO)2(PPh3)2 or Pt(C2H4)(PPh3)2 gives MO(CO)3(mu-PNP)2M(PPh3) (M = Ni (3), Pt (4)) while with MCl(CO)(PPh3)2 the products are MO(CO)3(mu-PNP)2IrCl(CO)(PPh3) (M = Ir, 5) and MO(CO)3(mu-PNP)2RhCl(PPh3) (M = Rh, 6). Direct reaction of PNP with Pt(C2H4)(PPh3)2 and CP2Mo2(CO)4 yields Pt2(mu-PNP)3(PPh3) (8) and cp2Mo2(CO)4(mu-PNP) (9), respectively. The P-31 NMR spectra of the complexes and related chemistry are discussed. The crystal structures of 1, 2, 4, 7, and 8 have been determined by X-ray crystallography. 1: monoclinic; P2(1)/n; a = 8.750 (1), b = 19.908 (2), c = 10.719 (2) angstrom; beta = 95.97 (1)-degrees-; Z = 4. 2: monoclinic; P2,/c; a = 12.696 (2), b = 13.479(2), c = 21.031 (1) angstrom; beta = 92.620 (7)-degrees; Z = 4. 4: orthorhombic; Pbca; a = 14.544 (1), b = 23.023 (1), c = 19.453 (2) angstrom; Z = 8. 7: monoclinic; P2(1)/c; a = 11.828 (2), b = 20.678 (4), c = 8.317 (1) angstrom; bet = 95.04 (1)-degrees; Z = 2. 8: monoclinic; P2(1)/c; a = 11.696 (2), b = 16.492 (2), c = 17.809 (2) angstrom; beta = 103.465 (2)-degrees; Z = 4.

  DOI：

  10.1021/om00060a034