| 62075-38-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• CAS: 62075-38-1；20555-31-1；57694-40-3
• 化学式: C₄₀H₃₀F₆O₄P₂Pt
• 分子量: 945.694
• InChiKey: TUBLEYRAVUYWLR-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

文献信息

• Insertion of carbon dioxide, of Co₂-like molecules, and of other unsaturated compounds into the platinum–nitrogen bond of [Pt(PPh₃)₂(PhNO)]
  作者：Sergio Cenini、Francesca Porta、Maddalena Pizzotti、Corrado Crotti

  DOI：10.1039/dt9850000163

  日期：——

  omitted]}(PPh3)2](5), respectively have been obtained. Compound (2) is an isomer of the insertion product (6), [[graphic omitted]}(PPh3)2], obtained from the reaction of [Pt(PPh3)2(O2)] with PhNCO. A labile insertion product, [[graphic omitted]}(PPh3)2], (7), was obtained by reaction of (1) with PhCHO, while no reaction was observed between (1) and acetone or diethyl carbonate. However, compound (1) reacts

  化合物[Pt（PPh 3）2（PhNO）]（1）与二氧化碳可逆反应，得到[[省略图示]}（PPh 3）2 ]（2）。其他类似CO 2的分子容易且不可逆地插入（1）的铂-氮键中；与CS 2，PhNCO和PhNCS对应的1：1加合物[[省略图示]}（PPh 3）2 ]（3），[[省略图示]}（PPh 3）2 ]（4）和[[图示省略]}（PPh 3）2 ]（5），分别已获得。化合物（2）是由[Pt（PPh 3）2（O 2）]与PhNCO反应获得的插入产物（6）的异构体[[省略图示]}（PPh 3）2 ] 。不稳定的插入产品，[[图形省略]}（PPH 3）2 ]，（7通过的（反应获得），1与苯甲醛），而在（之间没有观察到反应1）和丙酮或碳酸二乙酯。但是，化合物（1）与EtO 2 C–N N–CO 2反应等式给出取代产物（8），[[省略图示]}（PPh 3）2 ]。已经研究了化合物（2）对无机酸，有
• The reaction between cis-bis(trifluoroacetato)bis(trioganophosphine)platinum(II) and tetraorganotin compounds
  作者：Colin Eaborn、Kevin J. Odell、Alan Pidcock

  DOI：10.1039/dt9790000758

  日期：——

  The complex cis-[Pt(O2CCF3)2L2](L = PMe2Ph) reacts with SnRMe3 compounds (R = aryl) to give trans-[PtR(O2CCF3)L2] and cis-[PtR2L2], except for the sterically hindered mesityltrimethyltin which gives mainly trans-[PtMe(O2CCF3)L2]. The latter is also the main product from SnMe3(CH2Ph). For L = PPh3, SnMe3Ph, and SnMe3(C6H4Me-p) give mainly cis-[PtMe(O2CCF3)L2]. For L = PMe2Ph, SnMe4 gives only trans-[PtMe(O2CCF3)L2]

  复杂的顺式- [铂（O 2 CCF 3）2大号2 ]（L = PME 2 PH）与SnRMe发生反应3化合物（R =芳基），得到反式- [PTR（O 2 CCF 3）L- 2 ]和顺-[PTR 2 L 2 ]，除了空间受阻的异三甲基锡主要产生反式-[PTMe（O 2 CCF 3）L 2 ]。后者也是SnMe 3（CH 2 Ph）的主要产品。对于L = PPh 3，SnMe 3 Ph和SnMe 3（C 6 H 4 Me- p）主要给出顺式-[PTMe（O 2 CCF 3）L 2 ]。对于L ＝ PMe 2 Ph，SnMe 4仅给出反式-[PTMe（O 2 CCF 3）L 2 ]，但是，对于L ＝ PPh 3，也形成顺式-[PTMe 2 L 2 ]。使用的最具反应性的锡化合物三甲基（2-噻吩基）锡容易与顺式-[PT（O 2 CCF 3）L2 ]（L = PME 2 pH或PET 2 PH）或[PT（COD）（O
• The mechanism of the catalytic behaviour of platinum triphenylphosphine complexes in the ethylene hydrocarbonylation
  作者：G.N. Il'inich、V.N. Zudin、A.V. Nosov、V.A. Rogov、V.A. Likholobov

  DOI：10.1016/1381-1169(95)00059-3

  日期：1995.8

  activity of the ‘’ system in DEK formation was suggested to result from the generation of complex 9, in addition to 5, at the initial unsteady-state period of the reaction as a result of the kinetic competition of two rapid reaction sequences: 2 → 6 → 7 → 9 against 2 → 5. Isomerization of 9 into the corresponding platinum propionyl complex appeared to be the rate-determining stage of DEK formation. The

  高分辨率1 ħ，13 C和31 P NMR被用于一步一步调查乙烯hydrocarbonylation成在'二乙基酮（DEK）'（P = PPH 3，X = CF 3 COO - ; [H 2 ö ]≤30vol。％的催化体系。明确确定了反应的所谓“氢化物机理”。六个关键的Pt（II）中间体，即[HPtP 3 ] +，1，反式-[HPt（X）P 2 ]，2，反式-[HPt（CO）P 2 ] +，5，反式-[HPt（C 2 H 4）P 2 ] +，6，反式-[C 2 H 5 Pt（C 2 H 4）P 2 ] +，7和反式-[C 2 H 5 Pt（CO） P 2 ] +，9被鉴定和表征，此外，还研究了它们的反应性。事实证明，Pt（II）氢化物配合物的相对热力学稳定性决定了所研究的铂体系的催化行为，发现溶液中的热力学稳定性按以下顺序增加：2 < 6 1 < 5。据此，在反应条件下发生了将初始形成的配合物1快速定量地转化为对C
• Bis(carboxylato) complexes of platinum(<scp>II</scp>). Structural and bonding analysis of [Pt(O₂CR)₂(L–L)][L–L = 2PPh₃, Ph₂PCH₂PPh₂or Fe(C₅H₄PPh₂)₂; R = Me, CF₃, Prⁱor Ph]
  作者：Agnes L. Tan、Pauline M. N. Low、Zhong-Yuan Zhou、Weiming Zheng、Bo-Mu Wu、Thomas C. W. Mak、T. S. Andy Hor

  DOI：10.1039/dt9960002207

  日期：——

  Treatment of [PtCl2(L-L)] [L-L = 2 PPh(3), Ph(2)PCH(2)PPh(2)(dppm) or Fe(C(5)H(4)PPh(2))(2)(dppf)] with Ag(O(2)CR) (R = Me, CF3, Pr-i or Ph) at room temperature generally gave [Pt(O(2)CR)(2)(L-L)] in moderate to good yields. The crystal and molecular structures of [Pt(O(2)CMe)(2)(dppf)]. H2O, [Pt(O(2)CPh)(2)(dppf)]. CH2Cl2 and [Pt(O2CCF3)(2)(dppm)] have been determined by single-crystal X-ray diffractometry. All these complexes show a mononuclear square-planar structure with a chelating diphosphine and two neighbouring (cis) carboxylates in a monodentate mode. These structures contrast those of the parent [Pt-4(mu-O(2)CMe)(8)] and its derivative [Pt-4(en)(4)(mu-O(2)CMe)(4)](4+) (en = ethylenediamine) which are tetrameric, based on octahedral Pt-II, and contain bridging acetates and direct Pt-Pt bonds. Fenske-Hall molecular orbital calculations of these structures confirmed the existence of Pt-Pt bonding interactions. The presence of hard and electronegative ligands like en and acetate incurs a deficiency in sigma-electron density, compared to virtually filled non-bonding orbitals; the former is alleviated by Pt-Pt bonding. d(8) Complexes with ligands like phosphines possessing both sigma-donating and pi-accepting qualities appear to favour the usual square-planar geometry.
• Broadhurst, Michael J.; Brown, John M.; John, Robert A., Angewandte Chemie, 1983, vol. 95, # 1, p. 57 - 58
  作者：Broadhurst, Michael J.、Brown, John M.、John, Robert A.

  DOI：——

  日期：——