| 262854-94-4

• CAS: 262854-94-4
• 化学式: C₂₄H₂₀B*C₃₉H₃₉F₁₅N₇W
• 分子量: 1393.85
• InChiKey: ACKCBGPYAKEXAA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 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：
  None
• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  、 异氰酸叔丁酯 以 四氢呋喃 为溶剂， 以100%的产率得到
  参考文献：
  名称：

  Synthesis of [(Me₃SiNCH₂CH₂)₃N]^3- and [(C₆F₅NCH₂CH₂)₃N]^3- Complexes of Molybdenum and Tungsten That Contain CO, Isocyanides, or Ethylene

  摘要：

  Paramagnetic complexes of the type [N3N]MoL ([N3N](3-) = [(Me3SiNCH2CH2)(3)N](3-); L = CO, RNC, C2H4) have been prepared by displacing dinitrogen from [N3N]Mo(N-2). [N3N]Mo(CO) was reduced by magnesium powder in the presence of Me3SiCl to yield the diamagnetic oxycarbyne complex [N3N]Mo=COSiMe3, while oxidation of [N3N]Mo(CN-t-Bu) with [Cp2Fe]OTf yielded {[N3N]Mo(CN-t-Bu)}OTf. Thermolysis of [N3N]Mo(CN-t-Bu) resulted in loss of a t-Bu radical to yield [N3N]Mo(CN), which was structurally characterized, [N3NFML ([N3NF](3-) = [(C6F5NCH2CH2)(3)N](3-) M = Mo, W; L = CO, RNC) complexes have been prepared by one-electron reduction of [N3NF]M(OTf) in the presence of L. An X-ray study of [N3NF]W(CN-t-Bu) showed it to contain a bend isocyanide ligand. Anionic CO complexes were prepared by the two-electron reduction of [N3NF]M(OTf) in the presence of CO. An X-ray study of {[N3NF]W(CO)(2)}Na(ether)(3) revealed it to have a pseudo-octahedral structure in which sodium is bound to the CO trans tb the amine donor atom. Treatment of {[N3NF]M(CO)}(-) complexes with Me3SiCl gave oxycarbyne complexes [N3NF]M=COSiMe3. Reaction of [N3NF]WCO with V(Mes)(3)(THF) yielded [N3NF]W(CO)V(Mes)(3), the structure of which was determined in an X-ray study. Cationic [N3NF](3-) complexes could be prepared that contain up to 3 equiv of isocyanide. An X-ray study of {[N3NF]W(CN-t-Bu)(3)}BPh4 showed it to be a seven-coordinate species with one isocyanide located in the equatorial plane and the other two isocyanide ligands in the apical pocket. Reduction of [N3NF]W(OTf) under ethylene gave [N3NF]W(C2H4), which could be oxidized to yield diamagnetic {[N3NF]W(C2H4)}OTf.

  DOI：

  10.1021/om990748u