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{Pd(styrene)(PMe3)2} | 126009-36-7

中文名称
——
中文别名
——
英文名称
{Pd(styrene)(PMe3)2}
英文别名
Palladium;styrene;trimethylphosphane
{Pd(styrene)(PMe3)2}化学式
CAS
126009-36-7
化学式
C14H26P2Pd
mdl
——
分子量
362.728
InChiKey
OBGHORBZFYCNBU-UHFFFAOYSA-N
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):
    5.04
  • 重原子数:
    17
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.43
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

反应信息

  • 作为反应物:
    描述:
    {Pd(styrene)(PMe3)2}methyl 2-methylprop-2-enyl carbonate 以 not given 为溶剂, 生成
    参考文献:
    名称:
    Yamamoto, Akio; Ozawa, Fumiyuki; Osakada, Kohtaro, Pure and Applied Chemistry, 1991, vol. 63, p. 687 - 696
    摘要:
    DOI:
  • 作为产物:
    描述:
    trans-PdEt2(PMe3)2 在 styrene 作用下, 生成 {Pd(styrene)(PMe3)2}
    参考文献:
    名称:
    Osakada, Kohtaro; Doh, Myung-Ki; Ozawa, Fumiyuki, Organometallics, 1990, vol. 9, # 8, p. 2197 - 2198
    摘要:
    DOI:
  • 作为试剂:
    描述:
    3-甲基苄基异氰酸酯{Pd(styrene)(PMe3)2} 作用下, 以 四氢呋喃 为溶剂, 反应 16.0h, 以61%的产率得到1,3,5-Tris[(3-methylphenyl)methyl]-1,3,5-triazine-2,4,6(1H,3H,5H)-trione
    参考文献:
    名称:
    零价10族配合物对有机异氰酸酯的反应性:含二聚异氰酸酯单元的金属环的合成,异氰酸酯环三聚和计算化学†
    摘要:
    [Pd(烯烃)(PR 3)2 ](PR 3 = PMe 3,PMe 2 Ph)与两当量的芳基或异氰酸烷基酯的反应提供顺式-[Pd {–N(R)C(O)N (R)C(O)–}(PR 3)2 ](R = 1-萘基,4-苯氧基苯基),它们是带有二聚异氰酸酯单元的五元帕拉达环,或作为四个五元帕拉达环的组装体的环状四聚体, [Pd {C(O)N(R')C(O)N(R')}(PMe 3)] 4,(R'= 3-甲基苄基,4-甲基苄基或4-甲氧基苄基),取决于R-NCO上的烷基取代基。有趣的是,当使用两个当量或过量的异氰酸苄酯时,这些反应提供环状三聚体作为催化产物。相比之下,[Pt(烯烃)(PR 3)2 ]与两当量的烷基或芳基异氰酸酯的反应仅提供五元铂盐环,即顺式-[Pt {–N(R)C(O)N( R)C(O)–}(PMe 3)2 ](R = 3-甲基苄基,4-甲基苄基,4-氟苄基,4-甲氧基苄基,(S)
    DOI:
    10.1039/c9nj03332g
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文献信息

  • Cyclic tetramers of a five-membered palladacycle based on a head-to-tail-linked isocyanate dimer and their reactivity in cyclotrimerization of isocyanates
    作者:Seon Gye Lee、Keun-Young Choi、Yong-Joo Kim、SuJin Park、Soon W. Lee
    DOI:10.1039/c5dt00534e
    日期:——
    Reactions of [Pd(styrene)(PR3)2], generated from trans-[PdEt2(PR3)2] and styrene, with 2 equiv. of benzyl isocyanate in THF at room-temperature afforded unusual cyclic Pd-tetramers of five-membered rings consisting of organic isocyanate dimers and palladium, [Pd(PR3)–C(O)N(R)C(O)N(R)–}]4 (PR3 = PMe3, 1; PR3 = PMe2Ph, 2). Additionally, a cyclic trimer, (RNCO)3, 3 (R = benzyl) was produced as a catalytic
    的反应[苯乙烯)(PR 3)2 ],从生成的反式- [PDET 2(PR 3)2 ]和苯乙烯,与2当量 室温下将异氰酸苄酯在THF中制得的五元环的非常规环状Pd-四聚体由有机异氰酸酯二聚体和组成,[Pd(PR 3)– C(O)N(R)C(O)N( R) - }] 4(PR 3 = PME 3,1 ; PR 3 = PME 2 PH,2)。另外,环状三聚体,(RNCO)3,3(R =苄基)作为催化产物产生。用4当量处理环状四聚体(1)。(1,2-双(二乙基膦基)乙烷)(DEPE)或(1,2-双(二甲基膦基)乙烷)(DMPE)等螯合膦容易引起属环顺式[Pd N (R)C(O)N(R)C(O)}(P〜P)](P〜P = DEPE,4 ; P〜P = DMPE,5)以定量产率计算。相反,Pd(0)-PR 3与2当量的反应。N- CO (Ar = Ph,p - tolyl ,p -ClC
  • Star-shaped Pd(II) and Pt(II) complexes containing C<sub>3</sub>-symmetric conjugated thiophenes: Synthesis, characterization, and chemical reactions with organic unsaturated molecules
    作者:Hee Kwon Park、Min Gyu Ham、Yong-Joo Kim、Katsuhiko Takeuchi、Jun-Chul Choi
    DOI:10.1080/00958972.2022.2046269
    日期:2022.2.16
    [M0(styrene)(PMe3)2] (M = Pd/Pt) with C3-symmetric star-shaped molecules containing 1-, 3-, and 5-thiophene-substituted benzene, in 1:0.3 ratio, afforded new Pd(II) and Pt(II) trinuclear complexes in suitable yields. Analogous trinuclear complexes were formed by similar reactions of thiophenyl halide derivatives containing triazine or triphenylamine cores. Alternatively, a trinuclear Pd(II) complex was obtained
    摘要 [M 0 (苯乙烯)(PMe 3 ) 2 ] (M = Pd/Pt) 与含有 1-、3- 和 5-噻吩取代苯的 C 3 -对称星形分子在 1 中的三重氧化加成反应:0.3 的比例,以合适的产率提供新的 Pd(II) 和 Pt(II) 三核配合物。类似的三核配合物是由含有三嗪或三苯胺核的苯基卤衍生物的类似反应形成的。或者,通过氧化加成 Pd(0) 络合物(由烯丙基(环戊二烯基) (II)、[(η 5 -C 5 H 5 )Pd(η 3 -C 3 H 5 )] 与 PEt3 . 在卤化亚二乙胺存在下,三核 Pt(II) 卤化物(含有 C 3对称共轭噻吩)和炔烃之间的 Sonogashira 型偶联,得到了具有扩展 π 共轭的含炔基的三核 Pt(II) 配合物。有机异化物 (CN-R) 与三核 Pd(II) 配合物的插入反应通过将 CN-R 插入 Pd-碳 (噻吩) 键产生三核 Pd(II)
  • Dipalladium complexes with bridging diorganosilyl ligands. Synthesis, structure, and properties of [LPd(μ-SiH(R)Ph)]2 (R = Ph or Me; L = PMe3, PEt3 or PMePh2)
    作者:Yong-Joo Kim、Sang-Chul Lee、Jong-Il Park、Kohtaro Osakada、Jun-Chul Choi、Takakazu Yamamoto
    DOI:10.1039/a907745f
    日期:——
    trans-PdEt2L2 (L = PMe3, PEt3 or PMePh2) reacted with equimolar or twofold molar amounts of H2SiPh2 to produce various bimetallic palladium(II) complexes with bridging diphenylsilyl ligands, [(Me3P)Pd(μ-SiHPh2)]21, (Me3P)Pd(μ-SiHPh2)Pd(PMe3)22 and [LPd(μ-SiHPh2)]2 (L = PEt33 or PMePh24), in moderate to good yields. Similar reactions using H2SiMePh afforded the complexes [LPd(μ-SiHMePh)]2 (L = PMe35 or PEt36)
    复合物的反式-PdEt 2大号2(L = PME 3,PET 3或PMePh 2)用等摩尔或两倍摩尔量的H的反应2 SIPH 2以产生各种双(II)与二苯基桥接的复合物配体,[(ME 3 P)的Pd(μ-SiHPh 2)] 2 1,(ME 3 P)的Pd(μ-SiHPh 2)的Pd(PME 3)2 2和[LPD(μ-SiHPh 2)] 2(L = PEt 3 3或PMePh 2 4),产率中等至良好。使用H 2 SiMePh进行的类似反应得到络合物[LPd(μ-SiHMePh)] 2(L = PMe 3 5或PEt 3 6)。分离的复合物的特征在于核磁共振波谱和元素分析。3和5的分子结构已通过X射线晶体学并建议μ-SiHPh之间的抓氢键2或μ-SiHMePh组和。这核磁共振 对配合物的研究揭示了桥联的协调作用。 甲硅烷配体具有类似于固态的溶液中的Si–H–Pd三中心,两电子键。复合物2经历了PMe
  • Oshima, Masato; Shimizu, Isao; Yamamoto, Akio, Organometallics, 1991, vol. 10, # 5, p. 1221 - 1223
    作者:Oshima, Masato、Shimizu, Isao、Yamamoto, Akio、Ozawa, Fumiyuki
    DOI:——
    日期:——
  • A New Reactive System for Catalytic Bis-Silylation of Acetylenes and Olefins
    作者:Fumiyuki Ozawa、Mitsuru Sugawara、Tamio Hayashi
    DOI:10.1021/om00020a042
    日期:1994.8
    Reaction of diphenylacetylene (1a) with Me3SiSiF2Ph (1 equiv) in toluene in the presence of a palladium catalyst (1 mol %) generated in situ by mixing [Pd(eta3-allyl)CI]2 and PMe2Ph (2.2 equiv/Pd) was completed in 1.4 h at room temperature to give the bis-silylation product (Z)-1-(difluorophenylsilyl)-1,2-diphenyl-2-(trimethylsilyl)ethene (2a) in 95% yield. In similar catalytic systems, a variety of acetylenes and olefins, including 3-hexyne, 1-phenyl-1-propyne, phenylacetylene, 1-octyne, norbornene, styrene, and 1-octene, were bis-silylated in 64-96% yields. The highly reactive nature of the present catalytic system was studied in stoichiometric systems. The presumed intermediates trans-Pd(SiMe3)(SiF2Ph)L2 (L = PMe3 (4a), PMe2Ph (4b)) were prepared by oxidative addition of Me3SiSiF2Ph toward Pd(styrene)L2 complexes (L = PMe3 (3a), PMe2Ph (3b)). Complex 4b reacted with diphenylacetylene (3 equiv) in toluene-ds at -20-degrees-C to give the bis-silylation product (Z)-2a in 82% yield together with Pd(PhC=Ph)(PMe2Ph)2 (93%). Treatment of 4a with dimethyl acetylenedicarboxylate (1 equiv) in toluene at -20-degrees-C instantly formed a palladium(0) complex coordinated with bis-silylated olefin, Pd(X)-(MeO2C)(Me3Si)C=C(SiF2Ph)(CO2Me)}(PMe3)2 (6). The structure of 6 was determined by an X-ray diffraction study. Crystal data for 6 THF : C21H38O4P2F2-Si2Pd.C4H8O, a = 15.585(2) angstrom, b = 12.438(2) angstrom, c = 17.652(2), beta = 93.86(1)-degrees, V = 3413.9(8) angstrom3, monoclinic P2(1)/n, Z = 4.
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