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dioxo(η(5)-pentamethylcyclopentadienyl)(trimethylsilyl)tungsten(VI) | 112247-16-2

中文名称
——
中文别名
——
英文名称
dioxo(η(5)-pentamethylcyclopentadienyl)(trimethylsilyl)tungsten(VI)
英文别名
((trimethylsilyl)methylene)(oxo)2(pentamethylcyclopentadienyl)tungsten;(η(5)-C5Me5)W(O)2(CH2SiMe3)
dioxo(η(5)-pentamethylcyclopentadienyl)(trimethylsilyl)tungsten(VI)化学式
CAS
112247-16-2
化学式
C14H26O2SiW
mdl
——
分子量
438.295
InChiKey
PDJXBLRPPFEJHT-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

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

点击查看最新优质反应信息

文献信息

  • High oxidation state organometallics. Pentamethylcyclopentadienyloxo-molybdenum(VI) and -tungsten(VI) complexes
    作者:J.W. Faller、Yinong Ma
    DOI:10.1016/0022-328x(88)80554-0
    日期:1988.2
    101.78(3)°, and V 3398(4) Å3. Anisotropic refinement of the molybdenum and isotropic refinement of the non-metal atoms with no hydrogen atoms included converged to the residuals R1 = 0.075, R2 = 0.088. Two independent μ-oxo complexes are represented in the cell: one is centrosymmetric having the bridging oxygen on a special position: and the other nearly centrosymmetric having a MoOMo angle of 177.9(5)°
    制备,分离和表征[(η 5 -C 5我5)的MoO 2 ] 2 O(1)和(η 5 -C 5我5)的MoO 2 Cl(上2)和它们的类似物(1 '和描述了图2 ')。与它们的环戊二烯基对应物相比,这些Cp *配合物在稳定性,易于制备和易于与其他反应产物分离方面得到了显着改善。五核双氧化合物1在单斜空间群中结晶用在非对称单元中的一个和一个半分子,Ž = 6,一个21.265(7),b 9.237(3),Ç 17.669(5)α,β101.78(3)°,V 3398(4)3。的各向异性精炼和不包含氢原子的非属原子的各向同性精炼收敛到残差R 1 = 0.075,R 2 = 0.088。电池中有两种独立的μ-氧代配合物:一种是中心对称的,在特定位置上带有桥键氧;另一种是中心对称的,其MoOMo角为177.9(5)°。格氏加成到2 '产生的空气稳定的烷基,(η 5-C 5 Me 5)WO 2
  • Faller; Kucharczyk, Robin R.; Ma, Yinong, Inorganic Chemistry, 1990, vol. 29, # 9, p. 1662 - 1667
    作者:Faller、Kucharczyk, Robin R.、Ma, Yinong
    DOI:——
    日期:——
  • Legzdins, Peter; Landmark, Penelope J.; Rettig, Steven J., Organometallics, 1993, vol. 12, # 9, p. 3545 - 3552
    作者:Legzdins, Peter、Landmark, Penelope J.、Rettig, Steven J.
    DOI:——
    日期:——
  • Chloride Metathesis or Nitrosyl N−O Bond Cleavage in Cp*W(NO)(CH<sub>2</sub>SiMe<sub>3</sub>)Cl upon Treatment with Alkali-Metal Alkoxides
    作者:Peter Legzdins、Penelope J. Lundmark、Steven J. Rettig
    DOI:10.1021/om950903e
    日期:1996.6.25
    The bimetallic compound [Cp*W(NO)(CH(2)SiMe(3))](mu(2)-eta(1):eta(2)-NCH}SiMe(3))[Cp*W(Cl)(O)](1), is produced in low yield by the heterogeneous reaction between Cp*W(NO)(CH(2)SiMe(3))Cl and KOCMe(3) in pentane. However, when this reaction is performed in THF or Et(2)O, the expected metathesis product, Cp*W(NO)(CH(2)SiMe(3))(OCMe(3)), is obtained. When Cp*W(NO)(CH(2)SiMe(3))Cl is treated with KOMe in pentane, a different bimetallic compound, [Cp*W(No)(CH(2)SiMe(3))Cl](mu-N)[Cp*W(Cl)(eta(2)-NO}H}CH(2)SiMe(3))] (2), is produced along with the known dioxo alkyl complex Cp*W(NO)(CH(2)SiMe(3)). Again, the expected alkyl alkoxide product, Cp*W(NO)(CH(2)SiMe(3))(OMe), is produced when the reaction is effected in THF or Et(2)O. The roles of KOCMe(3) or KOMe during the formation of complexes 1 and 2 are presently unclear. However, when the reactions are performed using the Li or Na alkoxide salts, the expected metathesis products, namely the alkyl alkoxide complexes, are indeed produced. The solid-state molecular structures of bimetallic complexes 1 and 2 have been established by single-crystal X-ray crystallographic analyses.
  • New types of organometallic oxo complexes containing molybdenum and tungsten
    作者:Peter Legzdins、Everett C. Phillips、Luis Sanchez
    DOI:10.1021/om00106a013
    日期:1989.4
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