cis-[1,1'-(ethane-1,2-diyl)bis[1,1-diphenylphosphine-κP]]diiodoplatinum | 29421-07-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: cis-[1,1'-(ethane-1,2-diyl)bis[1,1-diphenylphosphine-κP]]diiodoplatinum
• 英文别名: PtI2(dppe)；Diiodoplatinum;2-diphenylphosphanylethyl(diphenyl)phosphane
• CAS: 29421-07-6
• 化学式: C₂₆H₂₄I₂P₂Pt
• 分子量: 847.313
• InChiKey: IBCGFRRGGZDFRA-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  7.02
• 重原子数：
  31
• 可旋转键数：
  7
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  cis-[1,1'-(ethane-1,2-diyl)bis[1,1-diphenylphosphine-κP]]diiodoplatinum 在 Ag₂O 、 H₂O 作用下， 以 四氢呋喃 、 氘代四氢呋喃 为溶剂， 生成 [(1,2-bis(diphenylphosphino)ethane)Pt(4-OMe-C₆H₄)₂]
  参考文献：
  名称：

  Synthesis and Reactivity of a Platinum(II) Complex with a Chelating Dehydro(arylboronic anhydride) Ligand. Transmetalation of Arylboronic Acid

  摘要：

  The reaction of ArB(OH)(2) (Ar = C6H4OMe-4, Ph, C6H4COMe-4) with PtI2(dppe) in THF in the presence of Ag2O and H2O at room temperature produced a Pt complex with a chelating dehydro(arylboronic anhydride) ligand, Pt(OBArOBArO)(dppe) (1a, Ar = C6H4OMe-4; 1b, Ar = Ph; 1c, Ar = C6H4COMe-4). The complexes were characterized by NMR spectroscopy and X-ray crystallography. Reactions of protonic acids, such as HCl, CF3COOH, and CH3COOH, with 1a yielded complexes with chloro and carboxylate ligands, PtX2(dppe) (2, X = Cl; 3, X = OCOCF3; 4, X = OCOMe). The complexes 1a-c react with arylboronic acids bearing the same aryl group as the ligands of the complexes to form diarylplatinum complexes, PtAr2(dppe) (5a, Ar = C6H4OMe-4; 5b, Ar = Ph; 5c, Ar = C6H4COMe-4), respectively. Reactions of 4-MeCOC6H4B(OH)(2) with 1b and of PhB(OH)(2) with 1c in 2:1 molar ratios form mixtures of three diarylplatinum complexes in a statistical ratio.

  DOI：

  10.1021/om0509903
• 作为产物：
  描述：

  1,2-bis(diphenylphosphino)ethane-bis-(trimethylstannyl)platinum(II) 在 碘甲烷 作用下， 以 not given 为溶剂， 生成 cis-[1,1'-(ethane-1,2-diyl)bis[1,1-diphenylphosphine-κP]]diiodoplatinum
  参考文献：
  名称：

  The reactivity of organotin--platinum complexes

  摘要：

  DOI：

  10.1016/s0020-1693(00)94986-7

文献信息

• 31P and 195Pt NMR characteristics of new binuclear complexes of [Pt2X4](PR3)2] cis/trans isomers and of mononuclear analogs
  作者：Ibrahim M. Al-Najjar

  DOI：10.1016/s0020-1693(00)84701-5

  日期：1987.4

  for complexes of binuclear platinum(II) of the type [Pt2(μ-X)2(X)2(PR3)2]. These were identified as intermediate from the reaction of the [PtX2COD)] complex with different tertiary phosphines (where X may be Cl or I and PR3 may be PBz3, PCy3, PCyPh2, PCy2Ph or PPh2C6F5). In addition, cis and trans-[PtX2(PR3)2] were produced in the final step, and their 31P and 195Pt are also described (X = Cl or I;

  摘要首次报道了[Pt2（μ-X）2（X）2（PR3）2]型双核铂（II）配合物的31P和195Pt化学位移。从[PtX2COD）]配合物与不同的叔膦（其中X可以是Cl或I，PR3可以是PBz3，PCy3，PCyPh2，PCy2Ph或PPh2C6F5）的反应中鉴定出这些为中间体。此外，在最终步骤中还生成了顺式和反式[PtX2（PR3）2]，并描述了它们的31P和195Pt（X = Cl或I； PR3 = PBz3，PCy3，PPhCy2，PPh2Cy，PPh2iPr，PPh2C6F5， PPh3，P（间甲苯基）3，P（对甲苯基）3，PBu3，PPhMe2，PPh2Me，（bis-1,2-Ph2P）-C6H4，Ph2PCH2PPh2或Ph2PCH2CH2PPh2）。研究表明，铂195的化学位移对复杂几何形状的性质相对敏感。非对称（不对称）顺式异构体的吸收频率（高场）比对称（对称）异构体低。）的
• Studies on reactivity of platinum-based heterobimetallic carbonyl clusters
  作者：Sadhana Venkatesh、Chinduluri Sravani、R.R. Steby、Kari Vijayakrishna、Akella Sivaramakrishna

  DOI：10.1080/00958972.2015.1018197

  日期：2015.4.3

  describes the synthesis and reactivity of platinum-based trinuclear carbonyl clusters L2PtRu2(CO)8 where L2 = 1,3-bis(diphenylphosphino)propane (dppp) and 1,2-bis(diphenylphosphino)ethane (dppe). Oxidative addition reactions of these bimetallic carbonyl clusters with methyl iodide yield products such as L2PtMeI and L2PtI2 and Ru3(CO)12. On heating with diphenylacetylene, L2PtRu2(CO)8 gives high yields of

  本文介绍了铂基三核羰基簇 L2PtRu2(CO)8 的合成和反应性，其中 L2 = 1,3-双（二苯基膦）丙烷 (dppp) 和 1,2-双（二苯基膦）乙烷 (dppe)。这些双金属羰基团簇与碘甲烷的氧化加成反应产生产物，如 L2PtMeI 和 L2PtI2 和 Ru3(CO)12。在与二苯乙炔一起加热时，L2PtRu2(CO)8 可得到高产率的相应产物，如 L2PtRu2(CO)6(μ3-η2-PhC2Ph)（L = PPh3 或 L2 = dppe 或 dppp）。(dppe)PtRu2(CO)6(μ3-η2-PhC2Ph) 的氢化产生二苯乙烯和一个新的羰基簇，[(dppe)2Pt2Ru(CO)4]，具有两个 Pt2Ru} 类型的铂中心。所有产物均通过FT-IR、NMR和质谱分析进行分离和表征。图形摘要-概要 L2PtRu2(CO)8 型铂基三核羰基簇的反应性，其中 L2 = 1,3-双(二苯基膦)丙烷
• Tin(II) Halide Insertion or Halogen Exchange in the Reactions of Dihaloplatinum(II) Complexes with Tin(II) Halide
  作者：Badri Z. Momeni、Hoori Kazmi、Atefeh Najafi

  DOI：10.1002/hlca.201100045

  日期：2011.9

  in equilibrium with the starting complex cis‐[PtBr2(dppm)]. Moreover, the reaction of cis‐[PtCl2(dppb)] with a mixture SnCl2/SnI2 in a 2 : 1 mol ratio resulted in the formation of cis‐[PtI2(dppb)] as a consequence of the selective halogen‐exchange reaction. 31P‐NMR Data for all complexes are reported, and a correlation between the chemical shifts and the coupling constants was established for mono‐

  SnCl 2与配合物顺式-[PtCl 2（P 2）]（P 2 = dppf（1,1'-双（二苯基膦基）二茂铁），dppp（1,3-双（二苯基膦基）丙烷= 1,1 ′-（丙烷-1,3-二基）双[1,1-二苯基膦]），dppb（1,4-双（二苯基膦基）丁烷= 1,1'-（丁烷-1,4-二苯基）双[1 ，1-二苯基膦]）和dpppe（1,5-双（二苯基膦基）戊烷= 1,1'-（戊烷-1,5-二基）双[1,1-二苯基膦]））导致SnCl的插入2进入PtCl键，得到顺式[[PtCl（SnCl 3）（P 2）]配合物。但是，配合物顺式[PtCl 2（P2）]（P 2 = dppf，dppm（双（二苯基膦基）甲烷= 1,1'-亚甲基双[1,1-二苯基膦]），dppe（1,2-双（二苯基膦基）乙烷= 1,1'-（乙烷1,2-二基）双[1,1-二苯基膦]），dppp，dppb和dpppe; P = Ph 3
• Some palladium(II) and platinum(II) derivatives of pentaborane(9)
  作者：Norman N. Greenwood、John D. Kennedy、John Staves

  DOI：10.1039/dt9780001146

  日期：——

  palladium(II) and platinum(II) halides affords cis-[M(B5H8)(PR3)2X] in good yields (X = Cl, Br, I, or Me; PR3= PPh3, PMe2Ph, PMe3, or ½Ph2PCH2CH2PPh2). The platinum complexes are more stable than those of pailadium and can be stored unchanged for long periods at room temperature. Similar reactions with appropriate starting materials lead to cis-[Pt(B5H8)Cl(AsPh3)2], cis-[Pt(B5H8)(PMe2Ph)(µ-SMe)}2], and the

  碘化-八氢五硼酸钾K [B 5 H 8 ]与钯（II）和卤化铂（II）的许多顺式-双（膦）配合物复分解得到顺式-[M（B 5 H 8）（PR 3）2 X]以良好的收率（X =氯，溴，I，或Me; PR 3 = PPH 3，PME 2 PH，PME 3，或½Ph 2 PCH 2 CH 2 PPH 2）。铂配合物比钯配合物更稳定，并且可以在室温下长时间不变地保存。使用适当的原料进行的类似反应会生成顺式[[Pt（B 5 H 8）Cl（AsPh 3）2 ]，顺式[[Pt（B 5 H 8）（PMe 2 Ph）（µ-SMe）} 2 ]。 ，以及不太稳定的反式-[Pt（B 5 H 8）I（PMe 2 Ph）2 ]和反式-[Pt（B 5 H 8）Me（PMe 2 Ph）2]。在所有情况下，乙5 ħ 8配体为η 2键合的与金属经由两个基底硼原子B（2）和B（3）的。氢-1，11 B，31 P，和195的Pt
• Demethylation of trimethylphosphite promoted by dichlorodiphosphineplatinum and palladium complexes. Structures of the metallophosphonate complexes [Pt(P∧P){P(O)(OMe)2}2] (P∧P=dppe, dppp)
  作者：Robert A Stockland、Diane L Maher、Gordon K Anderson、Nigam P Rath

  DOI：10.1016/s0277-5387(98)00395-7

  日期：1999.2

  complexes of the type [MCl2(P∧P)] (P∧P=dppm, dppe, dppp) react with P(OMe)3 at low temperatures to generate the bis(phosphite) species [M(P∧P)P(OMe)3}2]2+, which have been characterized by 31P NMR spectroscopy at low temperatures. On warming, the [M(P∧P)P(OMe)3}2]Cl2 complexes undergo an Arbuzov-like reaction to generate the bis(phosphonate) derivatives [M(P∧P)P(O)(OMe)2}2], which have been characterized

  摘要[MCl2（P∧P）]（P∧P= dppm，dppe，dppp）类型的铂和钯配合物在低温下与P（OMe）3反应生成双（亚磷酸酯）物种[M（P∧ P）P（OMe）3} 2] 2+，已通过31P NMR光谱在低温下表征。升温后，[M（P∧P）P（OMe）3} 2] Cl2复合物经历类似Arbuzov的反应，生成双（膦酸酯）衍生物[M（P∧P）P（O）（OMe ）2} 2]，已通过元素分析和NMR光谱进行了表征。P∧P= dppe和dppp的铂配合物已通过单晶X射线衍射表征为固态。每个配合物在金属中心周围均呈现方形平面几何形状。[Pt（dppe）P（OMe）3} 2] [PF6] 2通过在2摩尔当量的存在下进行[PtCl2（dppe）]与P（OMe）3的反应分离。的TlPF6，而亚磷酸酯-膦酸酯混合配合物[Pt（dppe）P（OMe）3} P（O）（OMe）2}] PF6是通过在