[tris(1-cyclohepta-2,4,6-trienyl)phosphane]platinum dichloride | 415717-17-8

• 英文名称: [tris(1-cyclohepta-2,4,6-trienyl)phosphane]platinum dichloride
• 英文别名: [(tri(1-cyclohepta-2,4,6-trienyl)phosphane)PtCl2]；[PtCl2(P(C7H7)2(η2-C7H7))]
• CAS: 415717-17-8
• 化学式: C₂₁H₂₁Cl₂PPt
• 分子量: 570.358
• InChiKey: SMEMTFYAPHQZMP-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 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：

  1,2-苯二硫醇 、 [tris(1-cyclohepta-2,4,6-trienyl)phosphane]platinum dichloride 以 二氯甲烷 为溶剂， 以84%的产率得到(tri(1-cyclohepta-2,4,6-trienyl)phosphane)Pt(1,2-S2C6H4)
  参考文献：
  名称：

  Platinum(II) and Palladium(II) Bis(chelate) Complexes Containing both Tri(1-cyclohepta-2, 4, 6-trienyl)phosphane, P(C7H7)3, and Dichalcogenolato LigandsDedicated to Professor Joachim Strähle on the Occasion of his 65th Birthday

  摘要：

  Tri(1-cyclohepta-2,4,6-trienyl)phosphane, P(C7H7)(3) ([P] when coordinated to a metal atom), was used to stabilize complexes of platinum(II) and palladium(II) with chelating dichalcogenolato ligands as [P]M(Eboolean ANDE) [E = S, boolean AND = CH2CH2, M = Pt (3a); E = S, boolean AND = 1,2-C6H4, M = Pt (5a), Pd (6a) E = S, boolean AND = C(O)C(O), M = Pt (7a), Pd (8a); E = S, Se, boolean AND = 1,2-C-2(B10H10), M = Pt (9a, 9b), Pd (10a, 10b); E = S, boolean AND = Fe-2(CO)(6), M = Pt (11a), Pd (12a)]. Starting materials in all reactions were [P]MCl2 with M = Pt (1) and Pd (2). Attempts at the synthesis of [P]M(ER)(2) with non-chelating chalcogenolato ligands were not successful. All new complexes were characterized by multinuclear magnetic resonance spectroscopy in solution (H-1, C-13, P-31, Se-77 and Pt-195 NMR), and the molecular structures of 5a and 12a were determined by X-ray analysis. Both in the solid state and in solution the ligand [P] is linked to the metal atom by the P-M bond and by eta(2)-C=C coordination of the central C=C bond of one of the C7H7 rings. In solution, intramolecular exchange between coordinated and non-coordinated C7H7 rings is observed, the exchange process being markedly faster in the case of M = Pd than for M = Pt.

  DOI：

  10.1002/1521-3749(200206)628:5<979::aid-zaac979>3.0.co;2-l
• 作为产物：
  描述：

  tris(1-cyclohepta-2,4,6-trienyl)phosphane 、 dichloro-(η**(4)-bicyclo[2.2.1]hepta-2,5-diene)platinum(II) 以 not given 为溶剂， 生成 [tris(1-cyclohepta-2,4,6-trienyl)phosphane]platinum dichloride
  参考文献：
  名称：

  铂 (II) 和钯 (II) 卤化物和拟卤化物与配体三 (1-环庚-2, 4, 6-三烯基) 膦。[P (C7H7) 2 (η2-C7H7)] PtI2 的 X 射线结构分析

  摘要：

  三 (1-cyclohepta-2, 4, 6-trienyl) 膦, P (C7H7) 3 (1) ([P] 当与金属配位时) 稳定铂 (II) (2) 和钯 (II) 二卤化物 (3 ) 作为 [P] MX2，其中 X = Cl (a)、Br (b) 和 I (c)。膦作为螯合配体通过磷和环庚-2, 4, 6-三烯基环之一的中心η2-C = C键与金属配位。配合物通过多种途径制备，主要是通过 (cod) MCl2 (cod = cycloocta-1, 5-diene) 与 1 反应得到氯化物 2a 和 3a，然后将其转化为溴化物 2b、3b 或分别与 NaBr 或 NaI 反应生成碘化物 2c、3c。2c的分子结构由X射线分析确定。用几种拟卤化物的钠盐或钾盐处理2a和3a得到复合物[P] MX22d (NCO / NCO)、2e1 (NCS / SCN)、2e1' (SCN / NCS)、2f2

  DOI：

  10.1002/1521-3749(200202)628:2<437::aid-zaac437>3.0.co;2-z

文献信息

• η1-Alkynylplatinum(II) complexes with cycloocta-1,5-diene and tri(1-cyclohepta-2,4,6-trienyl)phosphane ligands
  作者：Max Herberhold、Thomas Schmalz、Wolfgang Milius、Bernd Wrackmeyer

  DOI：10.1016/s0022-328x(01)01294-3

  日期：2002.1

  complexes [P]PtCl(CCR) 2a–e in high yield, in which the 1-alkynyl group is in cis position with respect to the phosphorus atom, and one of the C7H7 rings is η2-coordinated to platinum through the central CC bond. Complexes 3a–e of the type [P]Pt(CCR)2 could not be prepared by the reaction of 2 with an excess of the 1-alkynyltin reagents. However, the reaction of 1 with the phosphane P(C7H7)3 gave compounds

  η 1 -Alkynylplatinum（II）的类型的复合物（COD）的Pt（CCR）2（1，鳕鱼=η 4 -cycloocta -1,5-二烯; R =我（一），吨卜（b），（Cod ）PtCl 2与HCCR和NaOEt（R = t Bu，Ph，Fc ）的反应以高收率制备了Ph（c），Fc（d），SiMe 3（e））。）或二（1-炔基）二甲基锡，Me 2 Sn（CCR）2（R = Me，SiMe 3）。[P] PtCl 2（[P] = tri（1-cyclohepta-2,4,6-trienyl）phosphane，P（C 7ħ 7）2（η 2 -C 7 ħ 7）}）与我2 SN（CCR）2（R = Me中，吨卜，PH，FC，森达3），得到选择性地将配合物[P]氯铂酸（CCR）2A - è以高产率，其中，所述1-炔基是在顺式位置相对于所述磷原子和C中的一个7 ħ 7环是η
• Alkyl and aryl complexes of platinum(II) and palladium(II) containing the tri(1-cyclohepta-2,4,6-trienyl)phosphane ligand. Intramolecular dynamics and signs of coupling constants
  作者：Max Herberhold、Thomas Schmalz、Wolfgang Milius、Bernd Wrackmeyer

  DOI：10.1016/s0020-1693(03)00129-4

  日期：2003.8

  Abstract Tri(1-cyclohepta-2,4,6-trienyl)phosphane, P(C7H7)3 ([P] when coordinated to the metal centre), behaves as a bidentate chelating ligand in platinum(II) and palladium(II) complexes, [P]MR2 [M=Pt, R=Me (3a), Et (3b), Pr (3c), Bu (3d), CH2Ph (3e), Ph (3f), C6H4–4-F (3g), C6F5 (3h), Fc (3i); M=Pd, R=Me (4a), C6F5 (4h)], which were synthesized by the reaction of [P]MCl2 with either LiR or RMgBr

  摘要三（1-环庚-2,4,6-三烯基）膦P（C7H7）3（与金属中心配位时为[P]）在铂（II）和钯（II）中充当双齿螯合配体络合物，[P] MR2 [M = Pt，R = Me（3a），Et（3b），Pr（3c），Bu（3d），CH2Ph（3e），Ph（3f），C6H4–4-F（3g ），C6F5（3h），Fc（3i）；M ＝ Pd，R ＝ Me（4a），C 6 F 5（4h）]，其通过[P] MCl 2与LiR或RMgBr的反应合成。通过X射线分析确定3g的分子结构，证实了PtP键和一个 环通过其中心CC键的η2-配位。在室温下的溶液中，由于η2-CC配位的 环与金属中心的分子内交换，所有络合物相对于NMR时间标度都是通量的。产品经1H，13C，31P和195Pt NMR光谱表征，
• Platinum(II) Complexes with 1-Cyclohepta-2,4,6-trienyl-diphenylphosphane, Ph2P(C7H7), and Alkyn-1-yl Ligands
  作者：Bernd Wrackmeyer、Bettina Ullmann、Rhett Kempe、Max Herberhold

  DOI：10.1002/zaac.200500078

  日期：2005.10

  the alkyn-1-yl group is arranged in cis position with respect to the phosphorus atom, and the C7H7 ring is η2-coordinated to platinum through the central C=C bond. The same reaction at room temperature afforded, again selectively and in high yield, the dialkynyl complexes [Ph2P(C7H7)]Pt(C≡C-R)2 (7a-d). The new complexes were characterised in solution by 1H, 13C, 29Si, 31P and 195Pt NMR spectroscopy, and

  [1-环庚-2,4,6-三烯基-二苯基膦]二氯化铂 (II) (4) 通过 (cod)PtCl2 (cod = η4-cycloocta-1,5-diene) 与磷烷。4 与二（炔-1-基）二甲基锡烷、Me2Sn(C≡CR)2 [R = H (a), Me (b), Ph (c), SiMe3 (d)] 在沸腾的 THF 中反应得到选择性地以高产率获得单炔基配合物 [Ph2P(C7H7)]Pt(Cl)C≡CR (6b,c,d)，其中炔-1-基相对于磷原子排列在顺式位置，和 环通过中心 C=C 键与铂 η2 配位。在室温下的相同反应再次选择性地以高产率提供二炔基配合物 [Ph2P( )]Pt(C≡CR)2 (7a-d)。新配合物在溶液中通过 1H、13C、29Si、31P 和 195Pt NMR 光谱表征，
• Platinum(II) and Palladium(II) Dichalcogenolene Complexes Containing the Ligand Tri(1-cyclohepta-2,4,6-trienyl)phosphane. Molecular Structure, Intramolecular Dynamics in Solution, and the Absolute Signs of Coupling Constants ¹J(¹⁹⁵Pt, ⁷⁷Se) and ²J(⁷⁷Se, Pt, ³¹P)
  作者：Max Herberhold、Thomas Schmalz、Wolfgang Milius、Bernd Wrackmeyer

  DOI：10.1515/znb-2002-0107

  日期：2002.1.1

  Tri(1-cyclohepta-2,4,6-trienyl)phosphane, P(C7H7)3 (1), serves as a bidentate chelatinglig and [P] in platinum(II) and palladium(II) complexes. Here the synthesis of the four dichalcogenolene complexes [P]M[E2C2(CO2Me)2] (4) (M = Pt) and 5 (M = Pd) with E = S (a) and Se (b) from the reaction of the respective dicyclopentadienyltitanium dichalcogenolenes, Cp2Ti[E2C2(CO2Me)2], and [P]MCl2 with M = Pt

  三（1-环庚基-2,4,6-三烯基）膦，P(C7H7)3 (1)，在铂 (II) 和钯 (II) 配合物中用作双齿螯合配体和 [P]。这里合成了四种二硫属元素配合物 [P]M[E2C2(CO2Me)2] (4) (M = Pt) 和 5 (M = Pd) 与 E = S (a) 和 Se (b) 从反应分别报道了二环戊二烯基二硫属元素钛、Cp2Ti[E2C2(CO2Me)2]和[P]MCl2，其中M = Pt (2) 和Pd (3)。在室温下，配合物 4 和 5 相对于 NMR 时间尺度是流动的，并讨论了动态过程的性质。该配合物已通过 1H、13C、31P、77Se 和 195Pt NMR 光谱表征。耦合常数 1J(195Pt, 77Se) (< 0) 和 2J(77Se, 31P) (> 0) 的符号是通过选择性 31P195Pt} 和 31P77Se} 自旋挠痒实验获得的。
• Tri(1-cyclohepta-2,4,6-trienyl)- phosphane, P(C₇H₇)₃, as a Tripodal Tetradentate Ligand in Cationic, Five-coordinate Complexes of Platinum(II) and Palladium(II)
  作者：Max Herberhold、Thomas Schmalz、Bernd Wrackmeyer

  DOI：10.1515/znb-2002-0220

  日期：2002.2.1

  Chloride abstraction, using AgPF6, from tri(1- cyclohepta-2,4,6-trienyl)phosphane platinum and palladium dichloride, [P]MCl2 [M = Pt (1), Pd (2)], affords the complexes [P]MCl}PF6 [M = Pt (3), Pd (4)] in good yields. The central metal is coordinated by the chloro ligand, the phosphorus atom and by three η2-C=C units, one of each C7H7 ring. This assignment of a highly symmetrical C3v structure is based

  使用 AgPF6 从三（1-环庚基-2,4,6-三烯基）磷烷铂和二氯化钯中提取氯化物，[P]MCl2 [M = Pt (1), Pd (2)]，得到复合物 [ P]MCl}PF6 [M = Pt (3), Pd (4)] 收率良好。中心金属由氯配体、磷原子和三个 η2-C=C 单元配位，每个 C7H7 环中的一个。这种高度对称的 C3v 结构的分配基于一组一致的 NMR 数据（1H、13C、31P、195Pt NMR），与相应的已知中性铱和铑配合物 [P]MCl [M = Ir] 的 NMR 数据一致(5)、Rh(6)]。测定了6的化学位移δ103Rh，并建立了δ195Pt / δ103Rh的近似线性关系。