{trimethylplatinum(IV) iodide}4

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: {trimethylplatinum(IV) iodide}4
• 英文别名: [PtMe₃I]₄
• 化学式: 12CH₃*4I*4Pt
• 分子量: 1468.36
• InChiKey: IXFXTLOQFKZBCQ-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -2.55
• 重原子数：
  3.0
• 可旋转键数：
  0.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 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：

  {trimethylplatinum(IV) iodide}4 在 K 作用下， 以 苯 为溶剂， 生成 hexamethyldiplatinum
  参考文献：
  名称：

  Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Pt: MVol.D, 288, page 628 - 631

  摘要：

  DOI：
• 作为产物：
  描述：

  dichlorobis(dimethyl sulfoxide)platinum(II) 在 碘甲烷 作用下， 以 氯仿 为溶剂， 以50%的产率得到{trimethylplatinum(IV) iodide}4
  参考文献：
  名称：

  Transfer of chelate ligands between platinum complexes

  摘要：

  DOI：

  10.1016/0022-328x(90)85198-8

文献信息

• Coordination chemistry of bis(3-aminopropyl)phenylphosphine (bap): reactions of bap with some d6 metal complexes of molybdenum(0), tungsten(0) and platinum(IV)
  作者：Michael A. Beckett、Devin P. Cassidy、Adam J. Duffin

  DOI：10.1016/s0020-1693(00)80193-0

  日期：1991.11

  been reacted with fac -[PtMe 3 I} 4 ] in CHCl 3 solution to yield fac -[PtMe 3 (bap)]I which has the bap ligand tridentate NNP. Metathesis of fac -[PtMe 3 (bap)]I with Na[BPh 4 ] in thf solution results in fac -[PtMe 3 (bap)][BPh 4 ]. Bap is also NNP tridentate in the Group 6 metal(0) complexes fac -[Mo(CO) 3 (bap)] and fac -[W(CO) 3 (bap)], prepared from the reactions of bap with cis -[M(CO) 4 (pip)

  摘要使双（3-氨基丙基）苯基膦（bap）与fac-[PtMe 3 I} 4]在CHCl 3溶液中反应，生成具有bap配体三齿NNP的fac-[PtMe 3（bap）] I。溶液中的Na [BPh 4]与fac-[PtMe 3（bap）] I复分解生成fac-[PtMe 3（bap）] [BPh 4]。在第6组金属（0）配合物fac-[Mo（CO）3（bap）]和fac-[W（CO）3（bap）]中，bap也是NNP三齿的，由bap与顺式-[[ M（CO）4（pip）2]（M ＝ Mo，W）。新的配合物已通过熔点，元素分析，红外和多元素（1 H，11 B，31 P）NMR光谱进行了表征。
• Synthesis of dimethylplatinum(IV) compounds, [{PtMe₂X₂}_<i>n</i>], [{PtMe₂XY}_<i>n</i>], and, in solution, <i>fac</i>-[PtMe₂X(H₂O)₃]⁺, where X and Y are anionic ligands
  作者：Trevor G. Appleton、Campbell J. D'Alton、John R. Hall、Michael T. Mathieson、Mark A. Williams

  DOI：10.1139/v96-229

  日期：1996.11.1

  Oxidative addition of X₂ (X = Cl, Br, I) to cis-[PtMe₂L₂] (L = pyridine, py, or L₂ = N,N,N′,N′-tetramethylethylenediamine (tmen) gave [PtMe₂X₂L₂]. For X = Br, I, treatment with aqueous HClO₄ gave insoluble [PtMe₂X₂}n], but for X = Cl, [PtMe₂Cl₂(H₂O)₂] remained in solution, with [PtMe₂Cl₂}_n] depositing only from concentrated solution. [PtMe₂L₂] (L = py, 1/2(tmen)) with water gave [PtMe₂(OH)₂L₂], which, on treatment with HClO₄ gave cis-[PtMe₂(H₂O)₄](ClO₄)₂ in solution. Water also reacted with [PtMe₂(nbd)] (nbd = norbornadiene) to give [PtMe₂](OH)₂}_n]•mH₂O. Alcohols ROH (R = Me, Et) with cis-[PtMe₂py₂] gave [PtMe₂(OR)(OH)py₂], which reacted with aqueous HClO₄ solution to give fac-[PtMe₂(OR)(H₂O)₃]ClO₄ in solution. Addition of chloride to this solution caused precipitation of [PtMe₂(OR)Cl}_n]. Reaction of [PtMe₂XY}_n] with AgNO₃ in water gave fac-[PtMe₂X(H₂O)₃](NO₃) in solution (X = Y = Cl, Br, I or Y = Cl, X = OR); for X = I added acid was necessary to prevent precipitation of [PtMe₂I(OH)}_n]. Reaction of a solution of fac-[PtMe₂Br(H₂O)₃](NO₃) with AgNO₂ gave fac-[PtMe₂(NO₂)(H₂O)₃](NO₃) in solution, but an analogous reaction with AgSCN gave a complex in solution formulated as fac-[PtMe₂(SCN)(H₂O)₃](NO₃) only in low yield. Key words: platinum, methyl, pyridine, aqua, alkoxide, oxidative addition, NMR.

  X₂（X = Cl、Br、I）与顺式-[PtMe₂L₂]（L = 吡啶，py，或L₂ = N，N，N'，N'-四甲基乙二胺（tmen））发生氧化加成反应，得到[PtMe₂X₂L₂]。对于X = Br、I，用含水HClO₄处理得到不溶的[PtMe₂X₂}n]，但对于X = Cl，[PtMe₂Cl₂(H₂O)₂]仍保持在溶液中，而[PtMe₂Cl₂}_n]只在浓缩溶液中沉淀。[PtMe₂L₂]（L = py，1/2(tmen)）与水反应得到[PtMe₂(OH)₂L₂]，经HClO₄处理后在溶液中得到顺式-[PtMe₂(H₂O)₄](ClO₄)₂。水还与[PtMe₂(nbd)]（nbd = 双环戊二烯）反应，得到[PtMe₂](OH)₂}_n]•mH₂O。醇ROH（R = Me，Et）与顺式-[PtMe₂py₂]反应得到[PtMe₂(OR)(OH)py₂]，再与含水HClO₄的溶液反应得到溶液中的fac-[PtMe₂(OR)(H₂O)₃]ClO₄。向该溶液中加入氯化物会导致[PtMe₂(OR)Cl}_n]的沉淀。[PtMe₂XY}_n]与水中的AgNO₃反应得到溶液中的fac-[PtMe₂X(H₂O)₃](NO₃)（X = Y = Cl、Br、I或Y = Cl，X = OR）；对于X = I，需要添加酸以防止[PtMe₂I(OH)}_n]的沉淀。fac-[PtMe₂Br(H₂O)₃](NO₃)的溶液与AgNO₂反应得到fac-[PtMe₂(NO₂)(H₂O)₃](NO₃)，但与AgSCN的类似反应只得到低收率的fac-[PtMe₂(SCN)(H₂O)₃](NO₃)复合物。关键词：铂，甲基，吡啶，水合物，烷氧基，氧化加成，核磁共振。
• Nuclear magnetic resonance investigations of configurational nonrigidity in dinuclear platinum(<scp>IV</scp>) complexes. Part 3. Novel fluxional rearrangements in [(PtXMe₃)₂(SCHRSCHRECHR)](X = Cl, Br, or I; R = H or Me; E = S or CH₂) complexes
  作者：Edward W. Abel、Martin Booth、Gary King、Keith G. Orrell、Graham M. Pring、Vladimir Šik

  DOI：10.1039/dt9810001846

  日期：——

  The title complexes have been synthesised for the first time. For the complex with R = H and E = S, X-ray and n.m.r. data indicate that the six-membered trithian ring adopts a boat conformation. Novel fluxional rearrangements in this complex have been studied by dynamic n.m.r. methods. One of these processes involves a series of 60° pivots of the cyclic ligand about individual S → Pt bonds which average

  标题复合物是首次合成。对于R = H且E = S的复合物，X射线和nmr数据表明六元Trithian环采用船形。已经通过动态核磁共振方法研究了该复合物中的新型通量重排。这些过程之一涉及环状配体围绕单个S → Pt键的一系列60°枢轴，这些均值使配体-亚甲基和赤道Pt-Me环境平均化。据计算，该过程的能量（ΔG ‡）为58.6 kJ mol –1，并且与卤素无关。与配体解离-重组相关的高能过程涉及对Pt-Me基团的争夺。对于R = H且E = CH 2的络合物，在其中无法进行硫枢转过程的情况下，仅发生Pt-Me加扰。对于R = Me和E = S的配合物，其中配体环采用通常的椅子构象，则配体-甲基基团可防止以可测量的速率发生枢轴过程。
• Syntheses, structures and solution behaviour of cyclotriphosphato complexes of Pd(ii), Pt(ii) and Pt(iv)
  作者：Sou Kamimura、Shigeki Kuwata、Masakazu Iwasaki、Youichi Ishii

  DOI：10.1039/b301223a

  日期：——

  salt reacted in CH2Cl2 at room temperature with the cationic solvated complexes of Pd(II) and Pt(II), [M(phosphine)2(Me2CO)2]2+ [M = Pd, Pt; phosphine = PPh3, PMePh2, 1/2 Ph2P(CH2)2PPh2 (dppe), 1/2 Ph2P(CH2)4PPh2 (dppb)], to give the anionic P3O9 complexes (PPN)[Pd(P3O9)(PPh3)2] (1), (PPN)[Pd(P3O9)(PMePh2)2] (2), (PPN)[Pt(P3O9)(PPh3)2] (3), (PPN)[Pt(P3O9)(PMePh2)2] (4), (PPN)[Pt(P3O9)(dppe)] (5) and

  作为PPN [PPN =（Ph 3 P）2 N + ]盐的环三磷酸根离子（P 3 O 9 3-）在室温下于CH 2 Cl 2中与Pd（II）和Pt（II），[M（膦）2（Me 2 CO）2 ] 2+ [M = Pd，Pt; 膦= PPh 3，PMePh 2，1 /2 Ph 2 P（CH 2）2 PPh 2 （dppe），1/2 Ph 2 P（CH 2）4 PPh 2 （dppb）]，得到阴离子P 3 O 9络合物（PPN）[Pd（P 3 O 9）（PPh 3）2 ]（1）， （PPN）[Pd（P 3 O 9）（PMePh 2）2 ]（2），（PPN）[Pt（P 3 O 9）（PPh 3）2 ]（3），（PPN）[Pt（P 3 O 9）（PMePh 2）2 ]（4），（PPN）[Pt（P 3 O 9）（dppe）]（5）和（PPN）[Pt（P 3 O 9）（dppb）]（6）。晶体学研究表明P
• CPt(IV) activation in new trimethylplatinum(IV) complexes: nucleophilic attack at metalcarbon bond
  作者：Patricio Romero、Mauricio Valderrama、Raúl Contreras、Daphne Boys

  DOI：10.1016/s0022-328x(03)00177-3

  日期：2003.4

  However, using complex 2 and the ligand PPh3 under identical conditions induces a reductive elimination reaction affording the Pt(II) complex [MePt(η2-MeSC6H4PPh2-P,S)(PPh3)]PF6 (6). Reactions of complexes 3 and 4 with NaI reveal a nucleophilic attack of the iodide to one of the methyl groups bonded to the platinum center generating a series of subsequent side reactions. Complex [Me3Ptη2-MeSC6H4P(S)Ph2-S

  四核配合物[Me 3 PtI] 4与配体邻-Ph 2 P（E）C 6 H 4 SMe（E = S，Se）的摩尔比为1：4的反应产生单核中性配合物[Me 3 PtI η 2 -MeSC 6 ħ 4 P（E）PH 2 -S，S}]（E = S（1），硒（2））。从这些化合物与碘化AgPF抽象6在一个配位体L的存在（PPH 3，PY）的引线的类型的阳离子络合物[我3的Pt（η 2 -MeSC 6 ħ 4P（E）Ph 2 -E，S）L] PF 6 [E = S，L = PPh 3（3），Py（4）; E ＝ Se，L ＝ Py（5）]。然而，使用复杂的2和配体PPH 3在相同条件下诱导的还原消除反应，得到铂（II）配合物[MEPT（η 2 -MeSC 6 ħ 4 PPH 2 -P，S）（PPH 3）] PF 6（6）。配合物3和4的反应用NaI进行的分析揭示了碘对键合到铂中心的甲基之一的亲核攻击