carbon monoxide;phenyl(phenylphosphanylidene)phosphane;tungsten | 98735-41-2

• 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: carbon monoxide;phenyl(phenylphosphanylidene)phosphane;tungsten
• CAS: 98735-41-2
• 化学式: C₂₇H₁₀O₁₅P₂W₃
• 分子量: 1187.86
• InChiKey: QLUOUFKCZWYYTA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.87
• 重原子数：
  47
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  15
• 氢给体数：
  0
• 氢受体数：
  15

反应信息

• 作为反应物：
  描述：

  carbon monoxide;phenyl(phenylphosphanylidene)phosphane;tungsten 、 2-丁炔酸甲酯 以 甲苯 为溶剂， 以27%的产率得到Carbon monoxide;methyl 4-methyl-1,2-diphenyldiphosphete-3-carboxylate;tungsten
  参考文献：
  名称：

  Thermal [2 + 2] Cycloadditions between Diphosphene Complexes and Alkynes

  摘要：

  DOI：

  10.1021/om961072v
• 作为产物：
  描述：

  syn-[5,6-dimethyl-2,3-bis(methoxycarbonyl)-7-phenyl-7-phosphanorbornadiene]pentacarbonyltungsten 在 copper(l) chloride 作用下， 以 苯 为溶剂， 以20%的产率得到carbon monoxide;phenyl(phenylphosphanylidene)phosphane;tungsten
  参考文献：
  名称：

  从7-膦基降冰片二烯配合物生成末端次膦配合物的动力学研究。末端次膦基配合物二聚体的X射线晶体结构分析

  摘要：

  DOI：

  10.1021/om00131a012

文献信息

• Phospha[3]radialenes. Syntheses, Structures, Strain Energies, and Reactions
  作者：Corine M. D. Komen、Chris J. Horan、Steffen Krill、Gary M. Gray、Martin Lutz、Anthony L. Spek、Andreas W. Ehlers、Koop Lammertsma

  DOI：10.1021/ja002437c

  日期：2000.12.1

  In situ-generated terminal phosphinidene complex PhPW(CO)5 adds in a 1,2-fashion to the terminal double bond of tetramethylcumulene and cyclic 1,2,3-cyclodecatriene. The resulting alkenylidenephosphiranes 19A and 20A, which are three-membered phosphiranes containing an exocyclic allenic group, subsequently rearrange to the corresponding phospha[3]radiales 19B and 20B, which are phosphiranes having

  原位生成的末端膦亚化合物 PhPW(CO)5 以 1,2-方式添加到四甲基枯草烯和环状 1,2,3-环癸三烯的末端双键上。得到的亚烯基膦 19A 和 20A 是包含环外烯基的三元膦，随后重排为相应的膦 [3] 基团 19B 和 20B，它们是具有两个环外双键的膦。所有四种有机磷化合物均通过单晶 X 射线结构测定进行表征。与 19A 相比，双环 20A 包含显着弯曲 (171.5(7)°) 和扭曲 (14.2(8)°) 的二元单元。认为重排为热力学有利的芴烯是通过磷环开环/闭环顺序发生的。在使用第二个等量的 PhPW(CO)5 时，插入发生在 20B 的 PC 键中，而不是 19B 的 PC 键中，产生两种新的磷 [4] 放射烯异构体，即。cis-20C 和 trans-20C，两者都通过晶体结构测定来表征。
• 3<i>H</i>-Benzophosphepine Complexes:  Versatile Phosphinidene Precursors
  作者：Mark L. G. Borst、Rosa E. Bulo、Danièle J. Gibney、Yonathan Alem、Frans J. J. de Kanter、Andreas W. Ehlers、Marius Schakel、Martin Lutz、Anthony L. Spek、Koop Lammertsma

  DOI：10.1021/ja054885w

  日期：2005.12.1

  The synthesis of a variety of benzophosphepine complexes [R = Ph, t-Bu, Me; MLn = W(CO)(5), Mo(CO)(5), Cr(CO)(5), Mn(CO)(2)Cp] by two successive hydrophosphinations of 1,2-diethynylbenzene is discussed in detail. The first hydrophosphination step proceeds at ambient temperature without additional promoters, and subsequent addition of base allows full conversion to benzophosphepines. Novel benzeno-1,4-diphosphinanes were isolated as side products. The benzophosphepine complexes themselves serve as convenient phosphinidene precursors at elevated, substituent-dependent temperatures (> 55 degrees C). Kinetic and computational analyses support the proposal that the phosphepine-phosphanorcaradiene isomerization is the rate-determining step. In the absence of substrate, addition of the transient phosphinidene to another benzophosphepine molecule is observed, and addition to 1,2-diethynylbenzene furnishes a delicate bidentate diphosphirene complex.
• Reaction of a Diphosphene Complex with Dimethylcyanamide
  作者：Ngoc Hoa Tran Huy、Louis Ricard、François Mathey

  DOI：10.1021/om021016w

  日期：2003.3.1

  The reaction of the diphenyldiphosphene[W(CO)(5)](3) complex 1 with N,N-dimethylcyanamide affords complex 2, resulting from the formal addition of one H and one N=CH-NMe2 unit onto the P=P double bond of 1 as the major product. A bicyclic complex (3) probably resulting from an initial substitution of one cis-CO of each [P- W(CO)(5)] group by the cyanamide is also formed. Both 2 and 3 have been characterized by X-ray crystal structure analysis.
• Thermal [2 + 2] Cycloadditions between Diphosphene Complexes and Alkynes
  作者：Ngoc Hoa Tran Huy、Yoichi Inubushi、Louis Ricard、François Mathey

  DOI：10.1021/om961072v

  日期：1997.6.1
• A kinetic study of the generation of terminal phosphinidene complexes from 7-phosphanorbornadiene complexes. X-ray crystal structure analysis of the dimers of terminal phosphinidene complexes
  作者：Angela Marinetti、Claude Charrier、Francois Mathey、Jean Fischer

  DOI：10.1021/om00131a012

  日期：1985.12