| 180319-66-8

• CAS: 180319-66-8
• 化学式: C₂₀H₁₃MoO₅P
• 分子量: 460.234
• InChiKey: YVXXHEFDYVYLJO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  、 二苯基膦 在 catalyst: t-BuOK 作用下， 以 二乙二醇二甲醚 为溶剂， 以73%的产率得到cis-(cis-1,2-bis(diphenylphosphino)propenePP')(tetracarbonyl)Mo(0)
  参考文献：
  名称：

  Molybdenum carbonyl complexes of di- and triphosphines: Hydrophosphination reactions of (HCCCH2PPh2) Mo(CO)5

  摘要：

  The base catalyzed hydrophosphination reactions of (HC=CCH2PPh2)Mo(CO)(5) with Ph2PH and (Ph2PH)Mo(CO)(5) give several different products as a function of reaction conditions. These products were characterized by elemental analyses, physical properties, H-1, C-13{H-1}, and P-31{H-1} NMR spectroscopy, infrared spectroscopy, and in mast cases by X-ray crystallography.

  DOI：

  10.1016/s0022-328x(96)06599-0
• 作为产物：
  描述：

  三苯基膦 在 AlCl₃ 作用下， 以 四氢呋喃 为溶剂， 生成 、 ((phenyl)2HCCH2P)pentacarbonylmolybdenum 、
  参考文献：
  名称：

  General Syntheses of (RPPh₂)Mo(CO)₅and (RDBP)Mo(CO)₅Complexes from Ph₂PLi and DBPLiviaSingle Electron Transfer Catalysis

  摘要：

  Lithium diphenylphosphide and lithium dibenzophospholide (LiDBP) react rapidly at ambient temperature in dry tetrahydrofuran solutions with Mo(CO)(6) to form [(LiPPh(2))Mo(CO)(5)] and [(LiDBP)Mo(CO)(5)], respectively. These two compounds may be alkylated with halocarbons (RX) or protonated with acetic acid in the same reaction vessel to give good yields of (RPPh(2))Mo(CO)(5), (HPPh(2))Mo(CO)(5), (RDBP)Mo(CO)(5) or (HDBP)Mo(CO)(5). These compounds have been characterized by elemental analyses, physical properties, H-1, C-13{H-1}, (31)p{H-1} and Mo-95 NMR spectroscopy and infrared spectroscopy. Three hydrogen shift isomers are formed in the reaction of [(LiPPh(2))Mo(CO)(5)] with ClCH2C=CH, viz, (HC=CCH(2)PPh(2))Mo(CO)(5), (H2C=C=CHPPh(2))Mo(CO)(5) and (CH3C=CPPh(2))Mo(CO)(5). The crystal structures of the two latter compounds and (1-trans-2-buteneyldibenzophosphole)moly pentacarbonyl, (crotyl DBP)Mo(CO)(5), (at 173K) have been determined. These compounds crystallize in the monoclinic P2(1)/n, triclinic , and triclinic space groups respectively, in unit cells with the following dimension: a = 16.355(3)Angstrom, b = 8.114(1)Angstrom, c = 16.617(3)Angstrom, beta = 113.09 degrees, V = 2028.5(6)Angstrom(3), rho(calc) = 1.507 g cm(-3), Z = 4; a = 8.253(1)Angstrom, b = 10.497(2)Angstrom, c = 11.933(2)Angstrom, alpha= 89.89(1)degrees, beta = 83.61(1)degrees, gamma 77.03(1)degrees, V = 1000.8(4)Angstrom(3), rho(calc) = 1.527 g cm(-3), Z = 2 and a = 7.894(2)Angstrom, b = 10.137(2)Angstrom, c = 13.959(2)Angstrom, alpha = 76.17(1)degrees, beta = 81.42 degrees(1)degrees, gamma = 68.17(1)degrees, V = 1004.6(4)Angstrom(3), rho(calc) = 1.568 g cm(-3), Z = 2, respectively. Least-squares refinements converged to R(F) = 0.0494, 0.0425, and 0.0406 for 2655, 3333 and 2612 independent (I > 2 sigma(I), F > 4 sigma(F), and I > 2 rho(I)) reflections, respectively. Spectroscopic data indicate that the RDBP ligands are better pi-acceptors than the RPPh(2) ligands, but show little differentiation among any of the alkyl substituents.

  DOI：

  10.1080/00945719608004347

文献信息

• Synthesis and Characterization of Unsymmetrical (<i>cis</i>-(Phosphino−arsino)ethene)tetracarbonylmolybdenum Complexes: Hydroarsination Reactions of (H₃CC⋮CPPh₂)Mo(CO)₅ and [H₂CCCH(DBP)]Mo(CO)₅ and Hydrophosphination Reactions of (Ph₂AsCH₂C⋮CH)Mo(CO)₅
  作者：Kalyani Maitra、Vincent J. Catalano、Jerry Clark、John H. Nelson

  DOI：10.1021/ic9711170

  日期：1998.3.9

  The base-catalyzed hydroarsination reactions of (H3CC=CPPh2)Mo(CO)(5) and [H2C=C=CH(DBP)]Mo(CO)(5) (DBP=dibenzophosphole) give several different products as a function of reaction conditions. These products have been characterized by elemental analyses, physical properties, H-1, C-13H-1}, and P-31H-1} NMR spectroscopy, and, in two cases, X-ray crystallography.