diphenyl-[2]pyridyl-phosphine sulfide | 165612-55-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: diphenyl-[2]pyridyl-phosphine sulfide
• 英文别名: κ2S,N(C6H5)2(C5H4N)；Diphenyl-[2]pyridyl-phosphinsulfid；Pyridine, 2-(diphenylphosphinothioyl)-；diphenyl-pyridin-2-yl-sulfanylidene-λ5-phosphane
• CAS: 165612-55-5
• 化学式: C₁₇H₁₄NPS
• 分子量: 295.345
• InChiKey: DPDYLMSARNAKJZ-UHFFFAOYSA-N

物化性质

• 熔点：
  119 °C
• 沸点：
  448.0±37.0 °C(Predicted)
• 密度：
  1.24±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  45
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  diphenyl-[2]pyridyl-phosphine sulfide 以 二氯甲烷 、 丙酮 为溶剂， 生成
  参考文献：
  名称：

  二苯基（1-吡啶基）硫化膦作为单核和双核铸币金属配合物中的配体

  摘要：

  摘要 二苯基（1-吡啶基）膦硫化物 Ph2pyPS, 1 在用 (C4H8S)AuCl 处理后与 AuCl 形成 1:1 的络合物 (2)。根据 X 射线衍射分析，该化合物与 Ph3PS 复合物同晶。[Ph3PAu]BF4 和 1 得到阳离子络合物 [Ph3PAuSPpyPh2]BF4 (3)。用两当量的相同试剂生成双核络合物 4，其中金属原子是 S 和 N 键合的。2 当量的 1 与 [(四氢噻吩)2Au]ClO4 反应得到 2:1 的配合物 5，其中金原子仅与 S 键合。与 AgBF4 的类似反应得到 2:1 配合物 6，其结构也已通过 X 射线衍射确定。银原子在准四面体环境中与硫和两个氮原子配位键合。将 AgClO4 添加到化合物 5 中，

  DOI：

  10.1515/znb-1997-0314
• 作为产物：
  描述：

  (pyridin-2-yl)magnesium bromide 在 乙醇 、 氮 、 sulfur 、 苯 作用下， 生成 diphenyl-[2]pyridyl-phosphine sulfide
  参考文献：
  名称：

  CONDITIONS OF SALT FORMATION IN POLYAMINES AND KINDRED COMPOUNDS. SALT FORMATION IN THE TERTIARY 2-PYRIDYLAMINES, PHOSPHINES AND ARSINES

  摘要：

  DOI：

  10.1021/jo01162a007

文献信息

• Synthesis and X-Ray Crystal Structure of 1-[Diphenyl(2-pyridyl)phosphoranylideneamino]-1<i>H</i>-1,3,5,2,4,6-trithia (5-S^IV)triazine
  作者：Colacot J. Thomas、Krishna K. Bhandary、Leonard M. Thomas、Sobha E. Senadhi、Senadhi Vijay-Kumar

  DOI：10.1246/bcsj.66.1830

  日期：1993.6

  A 1 : 2 mole reaction between S4N4 and diphenyl(2-pyridyl)phosphine has given (NC5H4)Ph2P=N–S3N3 in 70% yield. Crystals of (NC5H4)Ph2P=N–S3N3 are monoclinic, space group P21/n with a = 11.543(8), b = 13.254(9), c = 13.636(5) Å, β = 104.65(6)°, and Z = 4. The structure is refined to a final R value of 0.057 using 2916 reflections [I > 2σ (I)]. The S3N3 ring is stacked against one of the phenyl rings with an average SN distance of 1.61 Å.

  S4N4 与二苯基（2-吡啶基）膦发生 1 : 2 摩尔反应，生成了 (NC5H4)Ph2P=N-S3N3，收率为 70%。(NC5H4)Ph2P=N-S3N3 晶体为单斜晶体，空间群为 P21/n，a = 11.543(8)，b = 13.254(9)，c = 13.636(5)埃，β = 104.65(6)°，Z = 4。通过 2916 次反射[I > 2σ (I)]，该结构的最终 R 值为 0.057。S3N3 环与其中一个苯基环相叠，平均 SN 距离为 1.61 Å。
• Synthesis, spectral and molecular studies of half-sandwich arene ruthenium and Cp*Rh/Cp*Ir complexes containing bidentate P-N and E–N ligands (E = S, Se) based on diphenyl(2-pyridyl)phosphine
  作者：Mahesh Kalidasan、R. Nagarajaprakash、Kollipara Mohan Rao

  DOI：10.1080/00958972.2015.1087514

  日期：2015.11.2

  The chalcogenide ligands E=PPh2Py} (E = O, S, Se) were prepared by direct oxidation of diphenyl (2-pyridyl)phosphine using H2O2, S, and Se powder, respectively. The reaction of ligand with starting metal precursors [(arene)RuCl2](2) M = Ru, arene = benzene; p-cymene} and [Cp*MCl2](2) (M = Rh, Ir) afforded a series of cationic half-sandwich complexes, [(arene/Cp*) MClkappa(2)-(NE)-EPPh2Py)}](+). Reaction of O=PPh2Py with precursors yielded known complexes [(arene/Cp*)MCl kappa(2)-(PN)-PPh2Py)}](+) instead of expected complexes [(arene/Cp*)MClkappa(2)-(NO)-O=PPh2Py)}](+). All new complexes were isolated as PF6- counterion and characterized by spectroscopic techniques like FT-IR, NMR, mass, and UV-vis. Some representative complexes were structurally determined by X-ray crystallographic analysis, revealing typical three-legged piano stool geometry around the metal center with a five-membered metallacycle.
• Bis(fluoromesityl) Palladium Complexes, Archetypes of Steric Crowding and Axial Protection by <i>ortho</i> Effect − Evidence for Dissociative Substitution Processes − Observation of ¹⁹ F− ¹⁹ F Through‐Space Couplings
  作者：Camino Bartolomé、Pablo Espinet、Jose M. Martín‐Álvarez、Fernando Villafañe

  DOI：10.1002/ejic.200300756

  日期：2004.6

  AbstractBisarylated complexes trans‐[Pd(Fmes)2(SR2)2] [Fmes = 2,4,6‐tris(trifluoromethyl)phenyl (fluoromesityl); SR2 = SMe2, tht; tht = tetrahydrothiophene] are precursors for various bisarylated fluoromesityl palladium(II) complexes by ligand‐substitution reactions. Boiling under reflux in acetonitrile gives the mixed complexes trans‐[Pd(Fmes)2(NCMe)(SR2)], whereas boiling under reflux in toluene leads to trans‐[PdCl2L2] (L = PMe3, tBuNC, pTol‐NC, 4‐MePy), in the presence of neutral monodentate ligands, or to (NnBu4)[trans‐Pd(Fmes)2I(SR2)] when treated with (NnBu4)I. trans‐[Pd(Fmes)2(SMe2)2] reacts with bidentate ligands, also boiling under reflux in toluene, to give [Pd(Fmes)2(L−L)] [L−L = Me2bipy, 2,2′‐biquinolyl, κ2N,N′‐OCPy2, dppm (Ph2PCH2PPh2), dppe (Ph2PCH2CH2PPh2), pte (PhSCH2CH2SPh), κ2S,N‐SPPh2Py, κ2O,N‐OPPhPy2], or the bimetallic complex [Pd(Fmes)2(μ‐1κN:1,2κO:2κN‐Py2MeCO)Pd(Fmes)(SMe2)] (characterized by X‐ray diffractometry) when treated with (OH)(CH3)CPy2. The crowding associated with two Fmes groups produces several interesting features: (1) trans complexes are preferred over cis complexes, against the expected electronic preferences; (2) the low‐temperature NMR spectra of several complexes, or the X‐ray diffraction structure of [Pd(Fmes)2(2,2′‐biquinolyl)], reveal significant structural distortions associated with steric crowding; (3) the need for boiling under reflux in the synthesis suggests a dissociative substitution mechanism, which is unknown so far for Pd; (4) some of the complexes show 19F−19F through‐space couplings. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004)
• Observation of a Slow Dissociative Process in Palladium(II) Complexes
  作者：Juan A. Casares、Silverio Coco、Pablo Espinet、Yong-Shou Lin

  DOI：10.1021/om00006a055

  日期：1995.6

  The dynamic behavior of complexes [Pd(C6F5)X(SPPy(n)Ph(3-n))] (Py = pyridin-2-yl; X = Br, n = 1 (1), 3 (3); n = 2, X = Cl (2a), Br (2b), I (2c)) has been studied by NMR spectroscopy. Complex 1 has a S,N-chelating ligand and shows no isomers. Complexes 2 show two isomers, N,N- and N,S-bonded, the latter being dominant (>95%). Rotation of the C6F5 group in the N,S-isomers in CDCl3 occurs slowly with Delta H double dagger (kJ mol(-1)) = 60.0 (2a), 57.1 (2b), 50.2 (2c) and Delta S double dagger (J K-1 mol(-1)) = -35.8 (2a), -37.5 (2b), -51.1 (2c). Evidence strongly supports that this rotation is severely hindered in a square-planar complex and occurs in a contact ion pair [Pd(C6F5)(SPPy(2)Ph-N,S)]. X formed by halide dissociation. Complex 3 shows also two isomers, and its N,N-isomer shows apparent C6F5 rotation corresponding in reality to exchange of the Py group trans to the Pd-C bond and the uncoordinated Py group. The structure of [Pd(C6F5)Br(SPPy(2)Ph-N,S)] has been studied by X-ray diffraction: P2(1)/c, a = 8.273(2) Angstrom, b = 14.240(2) Angstrom, c = 19.547(4) Angstrom, beta = 95.10(2)degrees, V = 2293.6(7) Angstrom(3), Z = 4.
• The 3,5-Dichlorotrifluorophenyl Ligand, a Useful Tool for the Study of Coordination Modes and Dynamic Behavior of Complexes of Palladium and Platinum
  作者：M. Aránzazu Alonso、Juan A. Casares、Pablo Espinet、Jesús M. Martínez-Ilarduya、Celeste Pérez-Briso

  DOI：10.1002/(sici)1099-0682(199811)1998:11<1745::aid-ejic1745>3.0.co;2-3

  日期：1998.11