trans-((C2F5)2MeP)2Pt(H)(CO)(1+) | 918831-34-2

• 英文名称: trans-((C2F5)2MeP)2Pt(H)(CO)(1+)
• CAS: 918831-34-2
• 化学式: C₁₁H₇F₂₀OP₂Pt
• 分子量: 792.172
• InChiKey: GOXVCAGMAZDTCA-UHFFFAOYSA-N

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：

  cis-((C₂F₅)₂PMe)₂Pt(Me)₂ 以 further solvent(s) 为溶剂， 生成 trans-((C2F5)2MeP)2Pt(H)(CO)(1+)
  参考文献：
  名称：

  Adduct Studies and Reactivity of trans-[(C₂F₅)₂MeP]₂Pt(Me)X (X = O₂CCF₃, OTF, OSO₂F)

  摘要：

  The comparative reactivity properties of previously reported trans-(dfmp)(2)Pt(Me)X (dfmp = (C2F5)(2)-MeP; X = O2CCF3, OTf, OSO2F) with small molecules are presented. Anionic ligand displacement by CO depends upon X and the corresponding acid solvent. In trifluoroacetic acid, treatment of trans(dfmp)(2)Pt(Me)(O2CCF3) with CO results in loss of dfmp to form the mixed phosphine/carbonyl product (dfmp)(CO)Pt(Me)(O2CCF3). However, in triflic and fluorosulfonic acids trans-(dfmp)(2)Pt(Me)(X) compounds react with CO to form trans-(dfmp)(2)Pt(Me)(CO)(+)(X)(-). trans-(dfmp)(2)Pt(Me)(X) systems react with H-2 under both acidic and aprotic conditions to form trans-(dfmp)(2)Pt(H)(X); trans-(dfmp)(2)Pt(H)(OTf) has been crystallographically characterized. Treatment of trans-(dfmp)(2)Pt(H)(OTf) with CO or dfmp gives trans-(dfmp)(2)Pt(H)(CO)(+) or (dfmp)(3)Pt(H)(+), respectively. In contrast to trans-(dfmp)(2)Pt(Me)(OTf), which releases methane in HOTf, trans-(dfmp)(2)Pt(Me)(OSO2F) in FSO3H at 80 degrees C cleanly produces the reductive elimination product MeOSO2F. Carbonylation of trans-[(dfmp)(2)PtMe(CO)]X-+(-) under 1000 psi CO in turn cleanly produces MeC(O)X at ambient temperatures. The mechanism of reductive elimination from these Pt(II) precursors is discussed.

  DOI：

  10.1021/om060847p