trans-[PtMeCl(PMePh2)2] | 24833-61-2

• 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: trans-[PtMeCl(PMePh2)2]
• 英文别名: trans-PtCl(Me)(PMePh2)；trans-(MePh2P)2PtMeCl；trans-[PtClMe(PMePh2)2]
• CAS: 24833-61-2
• 化学式: C₂₇H₂₉ClP₂Pt
• 分子量: 646.008
• InChiKey: MKQLGHQNWYYUJE-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  6.77
• 重原子数：
  31.0
• 可旋转键数：
  6.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.11
• 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：

  trans-[PtMeCl(PMePh2)2] 在 NH₃ 、 NaNH₂ 作用下， 以 甲醇 、 氯仿 、 氨 为溶剂， 生成 anti-bis(methyl(μ-amido)(methyldiphenylphosphine)platinum) 、 anti-bis(methyl(μ-amido)(methyldiphenylphosphine)platinum)
  参考文献：
  名称：

  铂（II）单体和二聚酰胺配合物的合成和反应化学

  摘要：

  A series of complexes trans-[PtH(NH3)L2]ClO4 (L = PPh3, PEt3, PCy3), trans-[PtMe(NH3)L2]ClO4 (L = PPh3, PEt3, PMePh2, PCy3), and [PtMe(NH3)dppe]ClO4 have been synthesized from trans-PtH(ClO4)L2, trans-PtMe(ClO4)L2, and PtMe(ClO4)dppe and ammonia, respectively. Reacting trans-[PtH(NH3)L2]ClO4 (L = PPh3, PEt3) with NaNH2 gives [PtH(mu-NH2)L]2 as a mixture of anti and syn isomers. The complexes reductively eliminate ammonia. Reacting trans-[PtMe(NH3)L2]ClO4 (L = PPH3, PEt3, PMePh2) with NaNH2 gives the stable complexes [PtMe(mu-NH2)L]2 as mixtures of anti and syn isomers. For L = PPh3, PMePh2, PEt3, the percentage anti isomer is 100, 75, and 50, respectively. For L = PEt3, the intermediate complex trans-PtMe(NH2)(PEt3)2 has been observed. Reacting [PtMe(mu-NH2)L]2 with L (L = PPh3, PEt3) gives cis-PtMe(NH2)L2. Reacting trans-[PtH(NH3)(PCy3)2]ClO4, trans-[PtMe(NH3)(PCy3)2]ClO4, or trans-[PtPh(NH3)(PCy3)2]ClO4 with NaNH2 gives trans-PtH(NH2)(PCy3)2, trans-PtMe(NH2)(PCy3)2, or trans-PtPh(NH2)(PCy3)2. Reacting [PtMe(mu-Cl)PCy3]2 with AgClO4 then NH3 gives [PtMe(NH3)2PCy3]ClO4. Treating [PtMe(NH3)2PCy3] with NaNH2 gives an equimolar mixutre of anti and syn isomers of [PtMe(mu-NH2)PCy3]2. The syn isomer, which has been isolated, converts to a mixture of syn and anti in the presence of tricyclohexylphosphine in CDCl3 solution. The compound anti-[PtMe(mu-NH2)PPh3]2 crystallizes in the space group C2/c with a = 22.592 (5) angstrom, b = 11.844 (3) angstrom, c = 29.403 (6) angstrom, beta = 116.43 (2) degrees, and Z = 8. The two crystallographically independent molecules with Pt(1)-Pt(1A) and Pt(2)-Pt(2A) distances of 3.106 (1) and 3.117 (1) angstrom, respectively, are associated by Pt...H interactions. The complex trans-PtMe(NH2)(PCy3)2 reacts with CF3SO3H to give trans-[PtMe(NH3)(PCy3)2]CF3SO3. The complex trans-PtPh(NH2)(PCy3)2 reacts with CF3SO3H and H2O to give trans-[PtPh(NH3)(PCy3)2]CF3SO3 and trans-PtPh(NH2)(PCy3)2 reacts with methyl iodide and allyl chloride to give trans-PtPhI(PCy3)2 and trans-PtPhCl(PCy3)2, respectively. Carbon dioxide reacts with trans-PtPh(NH2)(PCy3)2 to give trans-PtPh(NHCO2H)(PCy3)2 then trans-PtPh(OCONH2)(PCy3)2.

  DOI：

  10.1021/om00049a020
• 作为产物：
  描述：

  trans-acetylchlorobis(methyldiphenylphosphino)platinum(II) 在 Me₂S₂ 作用下， 生成 trans-[PtMeCl(PMePh2)2]
  参考文献：
  名称：

  烷硫基桥连 44 cve 三角铂簇：合成、氧化、降解、配体取代和量子化学计算

  摘要：

  发现乙酰铂 (II) 配合物反式-[Pt(COMe)Cl(L)2] (L = PPh3, 2a; P(4-FC6H4)3, 2b) 与二烷基二硫化物 R2S2 (R = Me, Et, Pr , Bu；Pr = 正丙基，Bu = 正丁基），产生三核 44 cve（簇价电子）铂簇 [(PtL)3(mu-SR)3]Cl (4)。2a-b 与 Ph2S2 的类似反应产生了 SPh 桥连双核复合物 trans-[{PtCl(L)}2(mu-SPh)2] (5)，而将 Bn2S2（Bn = 苄基）加入到 2a 中以[{Pt(PPh3)}3(mu3-S)(mu-SBn)3]Cl (6) 的形成。基于 AIM 理论的理论研究表明，4 型配合物必须被视为具有 Pt-Pt 键的三角形铂簇，而配合物 6 必须被视为不含 Pt-Pt 的硫封端 48 ve（价电子）三核铂 (II) 配合物结合相互作用。事实证明，簇

  DOI：

  10.1021/ja068476r

文献信息

• Reactions of hexafluorobut-2-yne with alkylgold(<scp>I</scp>) complexes. Properties of intermediate binuclear gold(<scp>I</scp>)–gold(<scp>III</scp>) complexes
  作者：Antony Johnson、Richard J. Puddephatt

  DOI：10.1039/dt9780000980

  日期：——

  Reactions of alkylgold(I) complexes [AuRL](R = Me, L = PMe3, PMe2Ph, or PMePh2; R = Et, L = PMePh2) with hexafluorobut-2-yne give first the mixed-oxidation-state complexes [LAu(F3C)CC(CF3)}AuR2L], which react further to give either the binuclear gold(I) complexes [LAu(F3C)CC(CF3)}AuL] or the products of cis in-sertion of the alkyne into the original Au–C bond, [AuL(F3C) CCR (CF3)}]. The course of

  烷基金（I）配合物[AuRL]（R = Me，L = PMe 3，PMe 2 Ph或PMePh 2 ; R = Et，L = PMePh 2）与六氟丁-2-炔的反应首先产生混合氧化-态络合物[LAu （F 3 C）C C（CF 3）} AuR 2 L]，它们进一步反应生成双核金（I）络合物[LAu （F 3 C）CC C（CF 3）} ] AUL或产物顺在-插入可以炔成原始的Au-C键，[AUL （F的3 ç）C CR（CF 3）}]。此后续反应的过程取决于L和R的性质以及溶剂，并且已经研究了反应机理。氯化氢与[LAu （F 3 C）CC C（CF 3）} AuMe 2 L]（L = PMe 3）反应，裂解乙烯基金（I）键，得到[AuCIL]和[AuMe 2 L （F 3 C）ç CH（CF 3）}]，而金属卤化物的HgCl 2，[PTX 2（PMePh 2）2 ]}最初反应以
• Structure and reactivity of titanium-platinum and -palladium heterobinuclear complexes with .mu.-methylene ligands
  作者：Fumiyuki Ozawa、Joon Won Park、Peter B. Mackenzie、William P. Schaefer、Lawrence M. Henling、Robert H. Grubbs

  DOI：10.1021/ja00186a026

  日期：1989.2

  and palladium heterobinuclear mu}-methylene complexes Cpsub 2} TiCHsub 2}MX(Me)L has been prepared: M = Pt, X = Cl, L = PMesub 3} (2b), PMesub 2}Ph (2c), PMePhsub 2} (2d); M = Pt, X = Me, L = PMesub 2}Ph (2e, 2f); M = Pd, X = Cl, L = PMesub 3} (2g). The mu}-CHsub 2}/mu}-Cl complex 2c crystallizes in the monoclinic system in space group P2sub 1}/n (No. 14), with a = 13.249 (3) angstrom}

  制备了一系列钛/铂和钯异双核μ}-亚甲基配合物Cpsub 2} TiCHsub 2}MX(Me)L：M = Pt, X = Cl, L = PMesub 3} ( 2b)、PMesub 2}Ph (2c)、PMePhsub 2} (2d)；M = Pt, X = Me, L = PMesub 2}Ph (2e, 2f); M = Pd，X = Cl，L = PMesub 3} (2g)。mu}-CHsub 2}/mu}-Cl 复合物 2c 在空间群 P2sub 1}/n (No. 14) 的单斜晶系中结晶，a = 13.249 (3) 埃}， b = 11.646 (3) 埃}, c = 14.542 (5) 埃}, β} = 114.45 (2)度}, V = 2042.6 (10) 埃}, Z = 4,和密度 = 1.87 g cmsup minus}3}。mu}-CHsub
• Cleavage of the carbon-silicon bonds in trimethylsilylacetylenes by trans[(PR3)2PtX(R′OH)]PF6 cations and formation of cationic alkoxycarbene complexes of platinum(II)
  作者：H.C. Clark、V.K. Jain、G.S. Rao

  DOI：10.1016/0022-328x(83)87177-0

  日期：1983.12

  Cationic alkoxycarbene complexes of platinum(II) have been isolated in the reactions of trans-[(PR3)2PtX(R′OH)]PF6 (X  H or Me; R′  Me or Et) with Me3SiCCR′′ (R′′  H, Me or SiMe3). In these reactions cleavage of the carbon-silicon bond by the nucleophilic attack of alcohol has been observed. These carbene complexes have been characterized by elemental analyses and by IR, 1H and 13C NMR spectral

  在反式-[（PR 3）2 PtX（R'OH）] PF 6（XH或Me; R'Me或Et）与Me 3 SiC的反应中分离出铂（II）的阳离子烷氧基卡宾配合物CR''（R''H，Me或SiMe 3）。在这些反应中，已经观察到由于醇的亲核攻击而使碳-硅键断裂。这些卡宾配合物已通过元素分析和IR，1 H和13 C NMR光谱数据进行了表征。卡宾碳原子的13 C NMR化学位移数据表明，卡宾碳可能非常带正电。
• Michelin, Rino A.; Facchin, Giacomo; Braga, Dario, Organometallics, 1986, vol. 5, # 11, p. 2265 - 2274
  作者：Michelin, Rino A.、Facchin, Giacomo、Braga, Dario、Sabatino, Piera

  DOI：——

  日期：——
• Selectivity and reactivity in reactions of methylaryltitanium(IV) complexes with electrophiles
  作者：Richard J. Puddephatt、Maria A. Stalteri

  DOI：10.1021/om50004a026

  日期：1983.10