[bis(methyldiphenylphosphonio)methylide]CF3SO3 | 308273-92-9

• 英文名称: [bis(methyldiphenylphosphonio)methylide]CF3SO3
• CAS: 308273-92-9
• 化学式: CF₃O₃S*C₂₇H₂₇P₂
• 分子量: 562.529
• InChiKey: SFSALTDNAFCZKJ-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  5.39
• 重原子数：
  37.0
• 可旋转键数：
  5.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  57.2
• 氢给体数：
  0.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  [bis(methyldiphenylphosphonio)methylide]CF3SO3 、 Cu(α-[(ethylamino)methyl]-3-hydroxy-benzenemethanol)2*2MeOH 在 Cu⁽²⁺⁾ 作用下， 以 甲醇 为溶剂， 生成 Cu2(α-[(etylamino)methyl]-3-hydroxy-benzenemethanol)2Cl2
  参考文献：
  名称：

  Complexes of Cu(II) with α-[(ethylamino)methyl]-3-hydroxy, benzenemethanol (Effortil). Crystal structure of the mononuclear Cu(II) complex with Effortil

  摘要：

  The complexation processes between Cu(II) and the antihypotension drug Effortil (HEff) at different reaction conditions lead to the formation of two types of complex - a mononuclear violet one, CuEff(2). 2CH(3)OH, and the binuclear green Cu(2)Eff(2)Cl(2). Monocrystals of the mononuclear CuEff(2). 2CH(3)OH complex were isolated and their structure determined by X-ray diffraction. Copper is coordinated through O- and N of OH and NH groups from the ligands in a perfectly flat tetragon. The crystal structure also includes two solvent CH3OH molecules per CuEff(2) unit. The CuEff(2) fragments are linked by hydrogen bonds. The binuclear Cu(2)Eff(2)Cl(2) complex was characterized using electronic and IR spectra, EPR, magnetochemical, calorimetric, thermogravimetric methods and elemental analysis. The complex contains bidentately bound monoanionic ligands and chloride ions. Each Cu atom is coordinated with NH, and bridged by the deprotonated OH group of Effortil with the second Cu center. The chloride ions are coordinated with copper as terminal ligands. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0277-5387(00)00468-x

文献信息

• Gold(I) complexes containing the cationic ylide ligand bis(methyldiphenylphosphonio)methylide
  作者：Inocencio Romeo、Manuel Bardajı́、M Concepción Gimeno、Mariano Laguna

  DOI：10.1016/s0277-5387(00)00467-8

  日期：2000.7

  The ylide Ph2PCH=PPh2Me can be selectively P-alkylated by Mel or MeO3SCF3 to form the bis(methyldiphenylphosphonio)methylide salts [MePPh2CHPPh2Me]A (A=I (1), CF3SO3 (2)). The ylidic carbon shows a weak nucleophilicity and does not give typical reactions with common organic electrophiles, including Wittig type reactions, but it is able to displace tetrahydrothiophene in [AuX(tht)] to give the corresponding C-coordinated gold(I) compounds [AuCH(PPh2Me)(2)}X]CF3SO3 (X=Cl (3), C6F5 (4)). The crystal structure of (4) displays a linear coordination for the gold atom, single P-C bond lengths and a PCP angle of 119.1(3)degrees for the ligand. (C) 2000 Elsevier Science Ltd. All rights reserved.