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trans-[Pt(PBu3)2]I2 | 15390-89-3

中文名称
——
中文别名
——
英文名称
trans-[Pt(PBu3)2]I2
英文别名
trans-(n-Bu3P)2PtI2;trans-[(P(n-Bu)3)2PtI2];diiodoplatinum;tributylphosphane
trans-[Pt(PBu<sub>3</sub>)<sub>2</sub>]I<sub>2</sub>化学式
CAS
15390-89-3
化学式
C24H54I2P2Pt
mdl
——
分子量
853.529
InChiKey
SBHPEWRXFRFYOU-UHFFFAOYSA-L
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    11.51
  • 重原子数:
    29.0
  • 可旋转键数:
    20.0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    0.0
  • 氢给体数:
    0.0
  • 氢受体数:
    0.0

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    trans-[Pt(PBu3)2]I26,13-双(三异丙基甲硅烷基乙炔基)并五苯copper(l) iodide二异丙胺 作用下, 以 二氯甲烷 为溶剂, 反应 18.0h, 以47%的产率得到[I(Bu3P)2Pt]2-pentacenyl-6,13-diacetylide
    参考文献:
    名称:
    通过并五苯铂化实现从分子到超分子水平的单光子近红外响应
    摘要:
    近红外 (NIR) 响应对各种应用都很重要。目前,与显示双光子吸收和三重态-三重态湮灭过程的系统相比,单光子 NIR 响应系统很少见。由于空间限制效应,光响应发色团的超分子堆叠导致效率降低。在此,我们表明并五苯的 σ 铂化是构建单光子 NIR 响应系统的可行方案,其优点包括低 HOMO-LUMO 能隙、高光化学效率和通路特异性。并五苯到内过氧化的转变伴随着颜色和吸光度的变化。σ-镀并并五苯的高光氧化效率促进了一维超分子聚合物的近红外响应,导致超分子手性信号的消失和自组装纳米纤维的破坏。总的来说,σ-铂化策略为分子和超分子水平的近红外光响应材料开辟了新的途径。
    DOI:
    10.1002/anie.202103125
  • 作为产物:
    参考文献:
    名称:
    [Pt2X4](PR3)2]顺/反异构体和单核类似物的新双核配合物的31P和195Pt NMR特性
    摘要:
    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
    DOI:
    10.1016/s0020-1693(00)84701-5
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文献信息

  • Trifluoromethyl Group 2<scp>B</scp>compounds: formation of mono- and bis-(trifluoromethyl)–platinum, –palladium, and –nickel trialkylphosphine complexes from the reaction of (CF<sub>3</sub>)<sub>2</sub>Cd·glyme [glyme =(CH<sub>2</sub>OMe)<sub>2</sub>] with the diligand metal dihalides
    作者:Larry J. Krause、John A. Morrison
    DOI:10.1039/c39810001282
    日期:——
    The reaction of (CF3)2Cd·glyme [glyme =(CH2OMe)2] with bis(trialkylphosphine) Group 8B dihalides like Br2Ni(PEt3)2 during short periods of time, 0·5–5 h, results in the formation of the monosubstituted compounds (CF3)BrNi(PEt3)2, (CF3)BrPd(PEt3)2, and (CF3)IPt(PBun3)2 in 60–70% yield; over longer periods of time, in the presence of an excess of (CF3)2Cd·glyme, the disubstituted compounds, (CF3)2M(PEt3)2(M
    (CF 3)2 Cd·甘醇二甲醚[glyme =(CH 2 OMe)2 ]与双(三烷基膦)8 B族二卤化物如Br 2 Ni(PEt 3)2在短时间内反应0·5-5 h,以60-70%的收率形成单取代化合物(CF 3)BrNi(PEt 3)2,(CF 3)BrPd(PEt 3)2和(CF 3)IPt(PBu n 3)2的形成; (CF 3)2过量存在的情况下形成Cd·甘醇二甲醚,二取代化合物(CF 3)2 M(PEt 3)2(M = Ni,Pd和Pt)。
  • [n + n]-Heterometallomacrocyclic complexes (n ≥ 2) prepared from platinum(<scp>ii</scp>)-centred ditopic 2,2′:6′,2″-terpyridine ligands: dimensional cataloguing by pulsed-field gradient spin-echo NMR spectroscopy
    作者:Jonathon E. Beves、Edwin C. Constable、Catherine E. Housecroft、Markus Neuburger、Silvia Schaffner、Ellen J. Shardlow
    DOI:10.1039/b618197j
    日期:——
    The reaction of 4′-(2-propyn-1-oxy)-2,2′:6′,2″-terpyridine (HCCCH2Oterpy) with trans-[PtI2(PR3)2] (R = Et, nBu, Ph) results in the regioselective formation of the metalloditopic ligands trans-[Pt(CCCH2Oterpy)2(PR3)2], crystallographic data for which are presented. Each ditopic ligand reacts with FeCl2·4H2O to give heterometallomacrocycles, the smallest of which is a [2 + 2] macrocycle, confirmed structurally for R = Et. The NMR spectroscopic data confirm the formation of symmetrical species, i.e. macrocyclic and not polymeric species. The distribution of products has been investigated using pulsed-field gradient spin-echo (PGSE) diffusion NMR spectroscopy, and indicates that the kinetic products from the reactions of 1, 2 or 3 (L) with iron(II) are [FenLn]2n+ with n = 2, 3 or 4. For L = 1 and 2, these mixtures of products convert in solution to the thermodynamically favoured [Fe2L2]4+.
    4′-(2-丙炔-1-氧基)-2,2′:6′,2″-乙烯基吡啶(HCCCH2Oterpy)与trans-[PtI2(PR3)2](R = Et, nBu, Ph)的反应导致选择性区域形成金属双位配体trans-[Pt(CCCH2Oterpy)2(PR3)2],其晶体数据已被提供。每个双位配体与FeCl2·4H2O反应生成杂金属大环,其中最小的是一个[2 + 2]大环,已通过结构确认R = Et时的情况。NMR光谱数据确认形成对称物种,即大环而非聚合物种。使用脉冲场梯度自旋回波(PGSE)扩散NMR光谱研究了产物的分布,表明1、2或3(L)与铁(II)反应的动力学产物为[FenLn]2n+,其中n = 2、3或4。对于L = 1和2,这些产物的混合物在溶液中转化为热力学上更为有利的[Fe2L2]4+。
  • Sequence-Specific Synthesis of Platinum-Conjugated Trichromophoric Energy Cascades of Anthracene, Tetracene, and Pentacene and Fluorescent “Black Chromophores”
    作者:Minh-Hai Nguyen、Van Ha Nguyen、John H. K. Yip
    DOI:10.1021/om400578t
    日期:2013.12.23
    A sequence-specific synthesis of trichromophoric energy cascades containing anthracenyl (A), tetracenyl (T), or pentacenyl (P) rings is achieved by coupling PtII ions and singly desilylated bis(triisopropylsilylethynyl)acenes (acene = anthracene, tetracene, or pentacene). Four sequences, T-P-T, P-T-P, A-P-T, and A-T-P, are generated. Absorption spectra of the triads show intense bands due to the S0
    含有蒽(三发色能量级联的序列特异性合成甲),并四(Ť),或并五苯基(P)环通过连接的Pt实现II离子和单脱甲硅烷基双(三异丙)并苯(并苯=蒽,并四苯,或并五苯)。四个序列,TPT,PTP,APT,和ATP,生成。的三单元组的吸收光谱显示强条带由于在S 0 →S 1的并苯的过渡。该APT和ATP能够在整个可见光区域强烈吸收的“黑色生色团”是罕见的例子。示出了不同的序列具有不同的发射指纹。的发射光谱APT和ATP表明激发在S 0 →S 1个的带甲引起排放量从S 1的激发态甲,Ť,和P,从激发态意味着能量转移的存在阿到T和P的那些。
  • Sedova, G. N.; Demchenko, L. N., Russian Journal of Inorganic Chemistry, 1981, vol. 26, p. 234 - 236
    作者:Sedova, G. N.、Demchenko, L. N.
    DOI:——
    日期:——
  • Pushing Pentacene-Based Fluorescence to the Near-Infrared Region by Platination
    作者:Minh-Hai Nguyen、John H. K. Yip
    DOI:10.1021/om2005645
    日期:2011.12.12
    A series of binuclear platinum complexes of pentacenyl-6,13-diacetylide with different auxiliary ligands were synthesized to probe the effect of metal coordination on electronic spectroscopy and photophysics, to determine the solid-state packing of the complexes, and to tune emission energy. The complexes with anionic, it-donating ligands showed absorption (687-696 nm) and fluorescence (710-726 nm) lower in energy than those with neutral, g-accepting ligands (662-666, 675-686 nm). Our work showed that coordination of Pt ions with it-donating anionic ligands to pentacenyl-6,13-diacetylide could move the fluorescence of the organic chromophore to the near-infrared region (gimel(em) 710-726 nm). The combined perturbations of alkynation and platination lowered the HOMO -> LUMO transition up to 0.34 eV.
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