[Rh(C8H12)(2-methyl-6-((diphenylphosphino)methyl)pyridine)]BF4 | 189273-73-2

• 英文名称: [Rh(C8H12)(2-methyl-6-((diphenylphosphino)methyl)pyridine)]BF4
• CAS: 189273-73-2
• 化学式: BF₄*C₂₇H₃₀NPRh
• 分子量: 589.226
• InChiKey: XGSPHGXJHPMJHM-ONEVTFJLSA-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：

  di-μ-chloro-bis(1,5-cyclooctadiene)dirhodium 、 2-(diphenylphosphino)methyl-6-methylpyridine 、 silver tetrafluoroborate 以 四氢呋喃 为溶剂， 以85%的产率得到[Rh(C8H12)(2-methyl-6-((diphenylphosphino)methyl)pyridine)]BF4
  参考文献：
  名称：

  Study of the Bonding Properties of the New Ligands C₅H₃N(2-R‘)(6-CH₂PPhR) toward Rhodium(I). Evidence for a Dynamic Competition for Bonding between O- and N-Donor Centers When R = o-Anisyl, R‘ = Me

  摘要：

  The bonding properties of the optically active chiral-at-P polydentate ligands C5H3N(2-R')(6-CH2PPhR) (R = Me, R' = H, Me; R o-anisyl, R' = H, Me) and the achiral ligand C5H3N(2-Me)(6-CH2PPh2) toward (COD)Rh+ are reported. The results show that steric hindrance of the 2-position of the pyridyl ring induces a labile character of the Rh-N bond. Moreover, for R = o-anisyl and R' = Me, a dynamic competition for bonding between the N-and O-donating centers is observed. Comparison of the solid state structures of complexes [Rh(COD)(C5H4N(2-CH2PPhMe)][BF4] and [Rh(COD)(C5H3N(2-Me)(6-CH2PPh2)][BF4] shows a significant bond lengthening of the Rh-N bond in the latter complex, consistent with its fluxional behavior observed in solution.

  DOI：

  10.1021/om960982+