[1,1-bis(diphenylphosphino)ethane]silver(I) trifluoromethanesulfonate | 319431-65-7

• 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: [1,1-bis(diphenylphosphino)ethane]silver(I) trifluoromethanesulfonate
• CAS: 319431-65-7
• 化学式: C₂₇H₂₄AgF₃O₃P₂S
• 分子量: 655.363
• InChiKey: YVTMVRACELMKQU-UHFFFAOYSA-M

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：

  1,1'-bis(diphenylphosphino)ethane 、 silver trifluoromethanesulfonate 以 二氯甲烷 为溶剂， 以88%的产率得到[1,1-bis(diphenylphosphino)ethane]silver(I) trifluoromethanesulfonate
  参考文献：
  名称：

  Synthesis of (phosphine)silver(I) trifluoromethanesulfonate complexes and the molecular structure of di-μ-trifluoromethylsulfonate-(tetrakis-triphenylphosphine)disilver(I)

  摘要：

  Reactions of silver trifluoromethanesulfonate (triflate) and equimolar amounts of triphenylphosphine, 1,2- bis(diphenylphosphino)ethane. bis(diphenylphosphino)methane, or 1,1 -bis(diphenylphosphino)ethane in either DME or CH2Cl2 solution produced the corresponding 1:1 complexes [(L)Ag(I)(SO3CF3)] (2-5) in > 80% yields. A related 2:1 complex [(Ph3P)(2)Ag(I)(SO3CF3)] (1) was also obtained using 2 equiv. of Ph3Ph. Both P-31 NMR variable temperature solution spectra as well as solid state spectra were recorded for the new complexes, and were generally helpful in structural assignments. An X-ray crystallographic study of 1 shows this to be a dimeric complex with bridging triflate ions; the silver atoms having distorted tetrahedral coordination. (C) 2000 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0020-1693(00)00196-1