dicyclohexyl(tetrahydrofurfuryl)phosphine | 106948-80-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 四氢呋喃
• 英文名称: dicyclohexyl(tetrahydrofurfuryl)phosphine
• 英文别名: dicyclohexyl(tetrahydro-2-furanylmethyl)phosphane；Phosphine, dicyclohexyl[(tetrahydro-2-furanyl)methyl]-；dicyclohexyl(oxolan-2-ylmethyl)phosphane
• CAS: 106948-80-5
• 化学式: C₁₇H₃₁OP
• 分子量: 282.406
• InChiKey: QSZMFCHPHDRIBU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  di-μ-chloro-bis(1,5-cyclooctadiene)dirhodium 、 dicyclohexyl(tetrahydrofurfuryl)phosphine 以 乙醚 为溶剂， 以95%的产率得到chloro(η4-1,5-cyclooctadiene)[dicyclohexyl(tetrahydrofurfuryl)phosphine]rhodium(I)
  参考文献：
  名称：

  Lindner, Ekkehard; Andres, Berthold, Chemische Berichte, 1987, vol. 120, p. 761 - 768

  摘要：

  DOI：

文献信息

• Lindner, Ekkehard; Schober, Uwe; Fawzi, Riad, Chemische Berichte, 1987, vol. 120, p. 1621 - 1628
  作者：Lindner, Ekkehard、Schober, Uwe、Fawzi, Riad、Hiller, Wolfgang、Englert, Ullrich、Wegner, Peter

  DOI：——

  日期：——
• Comparative Studies on Ether−Phosphine-Assisted Exchange Processes in the Rhodium(III) and Iridium(III) Complexes ClMH₂(P⌒O)(P∼O)
  作者：Ekkehard Lindner、Karlheinz Gierling、Berthold Keppeler、Hermann A. Mayer

  DOI：10.1021/om970105j

  日期：1997.7.1

  The rhodium and iridium complexes ClRhH2(P asymptotic to O)(P similar to O) (2a,b) and ClIrH2(P asymptotic to O)(P similar to O) (3a) (P asymptotic to O = eta(2)(P,O) coordination, P similar to O = eta(1)(P) coordination of Cy2PCH2CH2OCH3 (a) and Cy2PCH2C4H7O (b); C4H7O = tetrahydrofuranyl) were subjected to dynamic NMR studies. They exhibit a fast fluxional behavior both of the two ether oxygen donors and of the two cis hydrides at room temperature. The exchange of the hydrides is assisted by the fact that one of the ether moieties simulates an external solvent. The complexes 2a,b show the same behavior as is suggested for the coordinatively unsaturated species ClRhH2(PPh3)(2), which is generally postulated to be an active intermediate in the catalytic hydrogenation of olefins. In the course of the formation of 3a from its ortho-metalated precursor ClIrH(POCH2)(P asymptotic to O) (4a; POCH2 = eta(2)(P,CH2) coordination of Cy2PCH2CH2OCH2) and dihydrogen, one C-H bond of the methoxy group and an additional Ir-H bond were formed. This was confirmed by the corresponding reaction of 4a with D-2 to give the analogous dideuterium complex 3a'. The opposite behavior was observed when 4a was treated with DCl: one C-D and one Ir-Cl bond were formed in the complex Cl2IrH(P asymptotic to O)(P similar to O)(5a; one Cy2PCH2CH2OCH2D ligand) while the hydride remained at the metal. The Rh-103 chemical shift has been determined for compound 2b.
• Lindner, Ekkehard; Andres, Berthold, Chemische Berichte, 1987, vol. 120, p. 761 - 768
  作者：Lindner, Ekkehard、Andres, Berthold

  DOI：——

  日期：——