[bis[2-(diphenylphosphino)ethyl]phenylphosphine platinum triflate] triflate | 289054-61-1

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磺酸及其衍生物
• 英文名称: [bis[2-(diphenylphosphino)ethyl]phenylphosphine platinum triflate] triflate
• 英文别名: [Pt(CF3SO3)(bis(2-diphenylphosphinoethyl)phenylphosphine)]CF3SO3；[Pt(OTf)(bis(diphenylphosphinoethyl)phenylphosphine)]OTf
• CAS: 289054-61-1
• 化学式: CF₃O₃S*C₃₅H₃₃F₃O₃P₃PtS
• 分子量: 1027.78
• InChiKey: OOODETXRTLVJNU-UHFFFAOYSA-L

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

• 作为反应物：
  描述：

  [bis[2-(diphenylphosphino)ethyl]phenylphosphine platinum triflate] triflate 、 N-乙酰-DL-蛋氨酸 以 二氯甲烷 为溶剂， 以81%的产率得到[Pt(N-acetyl-methionine)(bis(2-diphenylphosphinoethyl)phenylphosphine)](CF3SO3)2
  参考文献：
  名称：

  [PtOTf(triphos)]OTf and [PtMe2(triphos-P,P′)] as versatile synthons of platinum(II)-triphos species

  摘要：

  The new complex [PtOTf(triphos)]OTf (triphos = bis(2-diphenylphosphinoethyl)phenyl-phosphine, OTf = CF3SO3) (1) can be most efficiently prepared by adding triflic acid to the known complex [PtMe2(triphos-P,P')] (5) where triphos acts as a bidentate ligand. The fluxional behaviours of 1 and 5 in solution and their reactivity have been investigated by NMR: [PtOTf(triphos)]OTf is a very electrophilic complex and its reactivity is dominated by the tendency of the labile ligand OTf to be replaced by a variety of nucleophiles, while the chemistry of [PtMe2(triphos-P,P')] is controlled by the proclivity of the third phosphorus to coordinate to platinum, as soon as a vacancy is created via Pt-Me protonolysis. (C) 2001 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0020-1693(01)00372-3
• 作为产物：
  描述：

  [PtMe2(bis(2-diphenylphosphinoethyl)phenylphosphine)] 、 三氟甲磺酸 以 二氯甲烷 为溶剂， 生成 [bis[2-(diphenylphosphino)ethyl]phenylphosphine platinum triflate] triflate
  参考文献：
  名称：

  [PtOTf(triphos)]OTf and [PtMe2(triphos-P,P′)] as versatile synthons of platinum(II)-triphos species

  摘要：

  The new complex [PtOTf(triphos)]OTf (triphos = bis(2-diphenylphosphinoethyl)phenyl-phosphine, OTf = CF3SO3) (1) can be most efficiently prepared by adding triflic acid to the known complex [PtMe2(triphos-P,P')] (5) where triphos acts as a bidentate ligand. The fluxional behaviours of 1 and 5 in solution and their reactivity have been investigated by NMR: [PtOTf(triphos)]OTf is a very electrophilic complex and its reactivity is dominated by the tendency of the labile ligand OTf to be replaced by a variety of nucleophiles, while the chemistry of [PtMe2(triphos-P,P')] is controlled by the proclivity of the third phosphorus to coordinate to platinum, as soon as a vacancy is created via Pt-Me protonolysis. (C) 2001 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0020-1693(01)00372-3

文献信息

• cis and trans influences on [Pt(SR_F)(triphos)]⁺ complexes (SR_F = polyfluorobenzothiolate)
  作者：Ruy Cervantes、Jorge Tiburcio、Hugo Torrens

  DOI：10.1039/c4nj01686f

  日期：——

  Platinum(II) derivatives of the tridentate ligand Ph2PCH2CH2P(Ph)CH2CH2PPh2 (triphos), including [Pt(SRF)(triphos)](CF3SO3) RF = C6F4CF3-4 1, C6F52, C6HF4-4 3, C6H4CF3-4 4, C6H3F2-2,4 5, C6H4F-2 6, C6H4F-4 7 and C6H58, have been prepared and characterised. 1H, 19F and 31P solution NMR has been used to evaluate the cis and trans influences of the fluorinated and non-fluorinated benzothiolate ligands

  三齿配体Ph 2 PCH 2 CH 2 P（Ph）CH 2 CH 2 PPh 2（triphos）的铂（II）衍生物，包括[PT（SR F）（triphos）]（CF 3 SO 3）R F = C 6 F 4 CF 3 -4 1，C 6 F 5 2，C 6 HF 4 -4 3，C 6 H 4 CF 3 -4 4，C 6 H已经制备并表征了3 F 2 -2,4 5，C 6 H 4 F-2 6，C 6 H 4 F-4 7和C 6 H 5 8。1 H， 19 F和31 P溶液NMR已用于评估氟化和非氟化苯甲硫醇配体的顺式和反式影响，尤其是通过顺式和反式1 J PT–P值。[PT（SC 6˚F 4 CF 3 -4）（三膦）]（CF 3 SO 3）1，具有全氟化硫醇盐配体，[PT（SC 6 HF 4 -4）（三膦）]（CF 3 SO 3）3，具有氟化作为极端电负性的实例，讨论了具有非氟化部分的硫醇盐和[PT（SC
• Ligand Localized Triplet Excited States in Platinum(II) Bipyridyl and Terpyridyl Peryleneacetylides
  作者：Aaron A. Rachford、Sébastien Goeb、Raymond Ziessel、Felix N. Castellano

  DOI：10.1021/ic702454k

  日期：2008.5.19

  peryleneacetylide excited states in addition to the related phenylacetylide-bearing polyimine analogues, with the latter model being the respective triplet charge-transfer ((3)CT) excited states. The transient difference spectra of the two title compounds display excited-state absorptions largely attributable to perylene localized (3)IL states yet exhibit somewhat attenuated excited-state lifetimes relative

  [Pt（（t）Bu3tpy）（C三键C-per）] BF4（1）和Pt（（t2Bu2bpy）（C三键C-per）2（2） ，其中（t）Bu3tpy是4,4'，4''-三（叔丁基）-2,2'：6'，2''-叔吡啶，（t）Bu2bpy是4,4'-di（叔-丁基）-2,2'-联吡啶和C三键C-per是3-乙炔基per，揭示它们在可见光激发下均表现出以per为中心的配体局部激发的三重态（（3）IL）。这些配合物在室温下不显示任何显着的光致发光，但很容易在充气的CH2Cl2溶液中敏化（1）O2，这由其在1270 nm附近的特征发射所证明。将瞬态吸收差光谱与旨在模拟（3）IL per乙炔基激发态的二齿和三齿膦per乙炔基进行了比较，除了相关的带有苯基乙炔基的聚亚胺类似物外，后者的模型分别是三重态电荷转移（（3 ）CT）激发态。两种标题化合物的瞬态差异光谱显示出激发态吸收，这在很大程度上归因于per的局
• Group 10 complexes containing phosphinomethylamine ligands: Synthesis, structural analysis and electrochemical studies
  作者：Nolan W. Waggoner、Lindsay S. Spreer、Brian J. Boro、Daniel L. DuBois、Monte L. Helm

  DOI：10.1016/j.ica.2011.07.001

  日期：2012.1

  The reaction of [M(triphos)OTf](OTf) (M = Pd, Pt; triphos = (Ph2PCH2CH2)(2)PPh; OTf = triflate) with one equivalent of a diphenylphosphinomethylamine ligand ((PNPh(R))-N-Ph2, R = Ph or Me) leads to the formation of the M(II) complexes [Pd(triphos)(PNPh(R))-N-Ph2](OTf)(2) (1a, R = Ph; 1b, R = Me) and [Pt(triphos)(PNPh(R))-N-Ph2](OTf)(2) (2a, R = Ph; 2b, R = Me). Complexes 1a, 1b, 2a and 2b were obtained in moderate yields and characterized by elemental analysis, H-1, C-13, P-31 NMR and X-ray diffraction. The redox behavior of these complexes shows a reversible reduction wave with half-wave potentials ranging from -1.04 to -1.23 V. Electrocatalytic proton reduction studies demonstrate these complexes function as hydrogen production catalysts with turn over frequencies ranging from 120 to 200 s (1). (C) 2011 Elsevier B. V. All rights reserved.