cis-1,2-bis(diphenylphosphoryl)ethylene | 40468-55-1

• 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: cis-1,2-bis(diphenylphosphoryl)ethylene
• 英文别名: cis-ethylenebis(diphenylphosphine oxide)；cis-1,2-Bis-diphenylphosphinoethylen-dioxid；cis-1,2-Vinylen-bis-(diphenyl-phosphin)-dioxyd；cis-1.2-Vinylen-bis--dioxid；cis-ethene-1,2-diylbis(diphenylphosphine oxide)；cis-1,2-bis(diphenylphosphino)ethylene dioxide；cis-Vinylen-bis-(diphenyl-phosphinoxid)；cis-Ph2P(O)CHCHP(O)Ph2；[[(Z)-2-diphenylphosphorylethenyl]-phenylphosphoryl]benzene
• CAS: 40468-55-1
• 化学式: C₂₆H₂₂O₂P₂
• 分子量: 428.407
• InChiKey: XCPRKTNRPCFQOZ-DQRAZIAOSA-N

物化性质

• 沸点：
  654.2±51.0 °C(Predicted)
• 密度：
  1.23±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  30
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  cis-1,2-bis(diphenylphosphoryl)ethylene 在 SO₂ 作用下， 以 甲苯 为溶剂， 生成 {manganese(II)(vppO2)2(H2O)2(sulfur dioxide)}(perchlorate)2
  参考文献：
  名称：

  Preparation, properties and reactions with sulfur dioxide in the solid state of complexes of the type [Mn(Ph2E(O)YE(O)Ph2)2(H2O)2](ClO4)2 (E=As, P; Y=C2H4, cis-C2H2). The formation of bis-sulfur dioxide complexes which contain both weakly bound and strongly bound sulfur dioxide

  摘要：

  Hexacoordinate manganese(II) perchlorate complexes containing diphosphine dioxide, diarsine dioxide or a mixed phosphine oxide/arsine oxide ligand, [Mn(ligand)2(H2O)2](ClO4)2, react in the solid state with sulfur dioxide to form the [Mn(ligand)2(H2O)2(SO2)2](ClO4)2 adducts, as shown by weight increases. One sulfur dioxide molecule is readily lost on exposure to air, but the second is much more strongly held and is only lost on heating to 65-108-degrees-C. Absorption isotherms have been obtained for the uptake of two molecules of sulfur dioxide by [Mn(dpaeO2)2(H2O)2]ClO4)2 and of one molecule of SO2 by [Mn(dpaeO2)2(H2O)2(SO2)](ClO4)2 (dpaeO2 = Ph2P(O)CH2CH2As(O)Ph2).

  DOI：

  10.1016/s0020-1693(00)82667-5
• 作为产物：
  描述：

  2,2,5,5-tetraphenyl-1,2,5,6-tetrahydro-benzo[f][1,4]diphosphocinediium; dibromide 在 sodium hydroxide 作用下， 生成 cis-1,2-bis(diphenylphosphoryl)ethylene
  参考文献：
  名称：

  1,4-Diphosphoniacyclooctene and diene salts. Their formation, hydrolysis, and attempted conversion to 1,4-diphosphacyclooctatetraenes

  摘要：

  DOI：

  10.1021/jo01266a023

文献信息

• Th(IV) complexes with cis-ethylenebis(diphenylphosphine oxide): X-ray structures and NMR solution studies
  作者：Paul T. Morse、Richard J. Staples、Shannon M. Biros

  DOI：10.1016/j.poly.2015.05.016

  日期：2016.8

  metal–ligand complex with similar geometry was also grown from the non-coordinating solvent CHCl3. Analysis of CD3OD and CDCl3 solutions of this complex using 1H and 31P NMR reveals that ligand exchange rates are fast on the NMR time scale in methanol-d4, and slow on the NMR time scale in chloroform-d. Further, three additional crystal structures are reported describing the 1:1 and 1:2 Th(IV)–ligand complex

  摘要利用X射线晶体学，IR，NMR和CHN分析方法研究了Th（NO3）4与刚性二磷酰基配体顺式-乙撑双（二苯基膦氧化物）的络合作用。从甲醇溶液中生长出三个晶体多晶型物，其中1：3 Th（IV）-配体络合物是十配位的，并且该金属由三个二齿配体和两个硝酸根基团结合。还从非配位溶剂CHCl3中生长了另一种几何形状相似的金属-配体配合物。使用1H和31P NMR分析此络合物的CD3OD和CDCl3溶液表明，在甲醇-d4中，配体交换速率在NMR时间尺度上快，而在氯仿-d中在NMR时间尺度上慢。此外，据报道还描述了三种另外的晶体结构，分别描述了1：1和1：2 Th（IV）-配体配合物，即1：
• Il'in, E. G.; Nesterova, N. P.; Kovalev, V. V., Doklady Chemistry, 1991, vol. 320, # 4-6, p. 299 - 300
  作者：Il'in, E. G.、Nesterova, N. P.、Kovalev, V. V.、Simonov, M. V.、Medved', T. Ya.、et al.

  DOI：——

  日期：——
• Dondi, Stefano; Nardelli, Mario; Pelizzi, Corrado, Journal of the Chemical Society, Dalton Transactions, 1985, p. 487 - 492
  作者：Dondi, Stefano、Nardelli, Mario、Pelizzi, Corrado、Pelizzi, Giancarlo、Predieri, Giovanni

  DOI：——

  日期：——
• Thermodynamic studies on the reaction of sulfur dioxide with Mn(vppO2)2(NCS)2] (vppO2=cis-Ph2P(O)CHCHP(O)Ph2)
  作者：Samuel F. Banda、Charles A. McAuliffe、Philomena P. Matear

  DOI：10.1016/s0020-1693(00)80352-7

  日期：1992.3

  The reaction of sulfur dioxide with Mn(vppO2)2(NCS)2 (vppO2 = cis-Ph2P(O)CHCHP(O)Ph2) in the solid state leads to the production of the adduct Mn(vppO2)2(NCS)2.SO2. The equilibrium constant for this process has been studied over a range of temperatures; the mean standard enthalpy for the process is -156.1 kJ mol-1, indicative of chemisorption.
• Wirth, Andreas; Moers, Oliver; Blaschette, Armand, Zeitschrift fur Anorganische und Allgemeine Chemie, 1999, vol. 625, # 6, p. 982 - 988
  作者：Wirth, Andreas、Moers, Oliver、Blaschette, Armand、Jones, Peter G.

  DOI：——

  日期：——