fac-{tungsten(2,2'-bipyridine)(tricarbonyl)(2-methoxy-1,3-dimethyl-1,3,2-diazaphospholane-2-yl)} | 155977-23-4

• 英文名称: fac-{tungsten(2,2'-bipyridine)(tricarbonyl)(2-methoxy-1,3-dimethyl-1,3,2-diazaphospholane-2-yl)}
• CAS: 155977-23-4
• 化学式: C₁₈H₂₁N₄O₄PW
• 分子量: 572.213
• InChiKey: VITSBQICDMHHRU-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：

  fac-{tungsten(2,2'-bipyridine)(tricarbonyl)(2-methoxy-1,3-dimethyl-1,3,2-diazaphospholane-2-yl)} 在 三氟化硼乙醚 作用下， 以 二氯甲烷 为溶剂， 生成 mer-{tungsten(2,2'-bipyridine)(tricarbonyl)(1,3-dimethyl-1,3,2-diazaphospholane-2-yl)}(1+) 、 mer-{tungsten(2,2'-bipyridine)(tricarbonyl)(1,3-dimethyl-1,3,2-diazaphospholane-2-yl)}(1+)
  参考文献：
  名称：

  Formation and fac-mer isomerization of cationic phosphenium transition metal complexes formulated as [M(bpy)(CO)3{ Me}]+ (M  Cr, Mo, W) and [M(dppe)(CO)3{ Me}]+ (M  Mo, W)

  摘要：

  In the reaction of [M(bpy)(CO)(4)] (M = Cr, Mo, W) with pN(Me)CH(2)CH(2)NMe(OMe) under reflux with. toluene or xylene, fac-[M(bpy)(CO)(3){PN(Me)CH(2)CH(2)NMe(OMe)}] is prepared, which reacts with BF3 . OEt(2) to give, by OMe(-) abs traction from the phosphorus, a cationic phosphenium complex, fac-[M(bpy)(CO)(3){PN(Me)CH(2)CH(2)NMe}](+). The facial isomer spontaneously isomerizes into its meridional form. The isomerization rate is in the order Cr > Mo > W. [M(dppe)(CO)(3)-{PN(Me)CH(2)CH(2)NMe(OMe)}] (M = Mo, W), which is presented from [M(dppe)(CO)(3)(NCMe)] and PN(Me)CH(2)CH(2)NMe(OMe), also reacts with BF3 . OEt(2) to give [M(dppe)(CO)(3){PN(Me)CH(2)CH(2)NMe}](+), whose fac-mer isomerization is slower than that of the corresponding bpy complex.

  DOI：

  10.1016/0022-328x(94)87055-1
• 作为产物：
  描述：

  (2,2'-bipyridine)tetracarbonyltungsten(0) 、 2-methoxy-1,3-dimethyl-1,3,2-diazaphospholane 以 xylene 为溶剂， 以61%的产率得到fac-{tungsten(2,2'-bipyridine)(tricarbonyl)(2-methoxy-1,3-dimethyl-1,3,2-diazaphospholane-2-yl)}
  参考文献：
  名称：

  Formation and fac-mer isomerization of cationic phosphenium transition metal complexes formulated as [M(bpy)(CO)3{ Me}]+ (M  Cr, Mo, W) and [M(dppe)(CO)3{ Me}]+ (M  Mo, W)

  摘要：

  In the reaction of [M(bpy)(CO)(4)] (M = Cr, Mo, W) with pN(Me)CH(2)CH(2)NMe(OMe) under reflux with. toluene or xylene, fac-[M(bpy)(CO)(3){PN(Me)CH(2)CH(2)NMe(OMe)}] is prepared, which reacts with BF3 . OEt(2) to give, by OMe(-) abs traction from the phosphorus, a cationic phosphenium complex, fac-[M(bpy)(CO)(3){PN(Me)CH(2)CH(2)NMe}](+). The facial isomer spontaneously isomerizes into its meridional form. The isomerization rate is in the order Cr > Mo > W. [M(dppe)(CO)(3)-{PN(Me)CH(2)CH(2)NMe(OMe)}] (M = Mo, W), which is presented from [M(dppe)(CO)(3)(NCMe)] and PN(Me)CH(2)CH(2)NMe(OMe), also reacts with BF3 . OEt(2) to give [M(dppe)(CO)(3){PN(Me)CH(2)CH(2)NMe}](+), whose fac-mer isomerization is slower than that of the corresponding bpy complex.

  DOI：

  10.1016/0022-328x(94)87055-1