di(hydrido(1,2-bis(diisopropylphosphino)ethane)platinum(I)) | 161470-62-8

• 分子结构分类: 有机化合物 - 有机磷化合物 - 有机膦及其衍生物
• 英文名称: di(hydrido(1,2-bis(diisopropylphosphino)ethane)platinum(I))
• 英文别名: (Pt(dippe)H)2；2-di(propan-2-yl)phosphanylethyl-di(propan-2-yl)phosphane;platinum monohydride
• CAS: 161470-62-8
• 化学式: C₂₈H₆₆P₄Pt₂
• 分子量: 916.887
• InChiKey: RQCSZAOCCTVQSH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.63
• 重原子数：
  34.0
• 可旋转键数：
  9.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为反应物：
  描述：

  8-(thiophen-2-yl)quinoline 、 di(hydrido(1,2-bis(diisopropylphosphino)ethane)platinum(I)) 以 苯 为溶剂， 以70%的产率得到Pt(dippe)(C9H6NC(S)CHCHCH)
  参考文献：
  名称：

  C−H and C−S Activations of Quinoline-Functionalized Thiophenes by Platinum Complexes

  摘要：

  We synthesized and characterized two ligands, 2-(quinolin-8-yl)thiophene (1a) and 3-(quinolin-8-yl)thiophene (1b). The selective C-H activation of the thiophene moieties was achieved by reacting 1a or, 1b and [Pt(CH3)(2)(SMe2)](2). We observed eta(2)-thiophene intermediates during the course of the reactions. The selective C-S bond activation of the thiophene moieties was observed after reacting 1a or 1b and [Pt(dippe)H](2). DFT calculations were performed to elucidate the regioselectivity of C-S activations.

  DOI：

  10.1021/om101171s
• 作为产物：
  描述：

  (bis(diisopropylphosphino)ethane)PtCl2 、 三乙基硼氢化锂 以 四氢呋喃 、 正己烷 为溶剂， 生成 dihydrido(1,2-bis(diisopropylphosphino)ethane)platinum(II) 、 di(hydrido(1,2-bis(diisopropylphosphino)ethane)platinum(I))
  参考文献：
  名称：

  不寻常的锂配位的铂和铑氢化物二聚体

  摘要：

  摘要合成了两种不同寻常的锂配位双核氢化铂和铑氢化物[M（dippe）（H）] 2·LiHBEt3，并通过NMR和X射线晶体学表征。锂离子不仅与金属氢化物相互作用，而且与硼氢化物的B–H键相互作用。

  DOI：

  10.1016/j.ica.2009.05.013

文献信息

• Unusual lithium coordinated platinum and rhodium hydride dimers
  作者：Brett D. Swartz、Tülay A. Ateşin、Matthew R. Grochowski、Stephen S. Oster、William W. Brennessel、William D. Jones

  DOI：10.1016/j.ica.2009.05.013

  日期：2010.2

  Abstract Two unusual lithium coordinated binuclear platinum- and rhodium-hydride complexes [M(dippe)(H)]2·LiHBEt3 were synthesized and characterized by NMR spectroscopy and X-ray crystallography. Not only does the lithium ion interact with the metal hydrides, but also with the B–H bond of the borohydride.

  摘要合成了两种不同寻常的锂配位双核氢化铂和铑氢化物[M（dippe）（H）] 2·LiHBEt3，并通过NMR和X射线晶体学表征。锂离子不仅与金属氢化物相互作用，而且与硼氢化物的B–H键相互作用。
• Element–Hydrogen Bond Activations at Cationic Platinum Centers To Produce Silylene, Germylene, Stannylene, and Stibido Complexes
  作者：Rory Waterman、Rex C. Handford、T. Don Tilley

  DOI：10.1021/acs.organomet.9b00097

  日期：2019.5.13

  = Ph, Et, OEt) failed to give the expected cationic silyl complexes but instead produced the bridging hydride [(dippe)Pt(μ-H)]2[BArf4]2 (10) along with the corresponding disilane Si2R6. Complex 10 reacts with primary stibines RSbH2 (R = Mes, dmp) to afford dimeric stibido complexes [(dippe)Pt(μ-SbHR)]2[BArf4]2 (R = Mes, 11; dmp, 12) via Sb–H bond activation.

  [（dippe）PtMe（Et 2 O）] [BAr f 4 ]（4 [BAr f 4 ]，dippe = 1,2-双（二异丙基膦基）乙烷； Ar f = 3,5-（CF 3）2 ç 6 ħ 3）用MES 2 EH 2（MES =异亚丙基丙酮）释放甲烷和生产亚甲硅烷基，亚甲锗，或stannylene产物[（dippe）合铂（H）═EMes 2 ] [巴˚F 4 ]（E =的Si，1 [ BAr f 4 ]； Ge，8； Sn，9）。相比之下，治疗4 [BAr f4 ]与叔硅烷HSiR 3（R = Ph，Et，OEt）未能提供预期的阳离子甲硅烷基络合物，而是生成了桥接氢化物[（dippe）Pt（μ-H）] 2 [BAr f 4 ] 2（10）以及相应的乙硅烷Si 2 R 6。配合物10与主要的stibines RSbH 2（R = Mes，dmp）反应，生成二聚体stibido配合物[（dippe）Pt（μ-SbHR）]
• C−H and C−S Activations of Quinoline-Functionalized Thiophenes by Platinum Complexes
  作者：Runyu Tan、Datong Song

  DOI：10.1021/om101171s

  日期：2011.3.28

  We synthesized and characterized two ligands, 2-(quinolin-8-yl)thiophene (1a) and 3-(quinolin-8-yl)thiophene (1b). The selective C-H activation of the thiophene moieties was achieved by reacting 1a or, 1b and [Pt(CH3)(2)(SMe2)](2). We observed eta(2)-thiophene intermediates during the course of the reactions. The selective C-S bond activation of the thiophene moieties was observed after reacting 1a or 1b and [Pt(dippe)H](2). DFT calculations were performed to elucidate the regioselectivity of C-S activations.