| 115677-70-8

• CAS: 115677-70-8
• 化学式: C₈H₅O₆W*Li
• 分子量: 387.915
• InChiKey: UMWMUVAIBANCDL-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：

  、 {(C(OCH3)C(CH3)CH2)}pentacarbonyltungsten 在 (CH₃)3SiCl 作用下， 以 四氢呋喃 为溶剂， 生成 (tungstenpentacarbonyl)2(μ-CH3OCCH2CH2CH(CH3)COCH3)
  参考文献：
  名称：

  Macomber, David W.; Hung, Mu-Huang; Verma, Akhilkumar G., Organometallics, 1988, vol. 7, # 9, p. 2072 - 2074

  摘要：

  DOI：

文献信息

• Synthesis of electron donor–acceptor polyunsaturated methylenepyran Fischer type carbene complexes: dynamic 1H-NMR study and solvatochromic properties
  作者：F Robin-Le Guen、P Le Poul、B Caro、R Pichon、N Kervarec

  DOI：10.1016/s0022-328x(00)00940-2

  日期：2001.4

  Condensation of α and γ methylenepyran aldehydes with the Fischer carbene complexes (CO)5MC(OCH3)Me (M=Cr, W) or (CO)5WC(OCH3)CHCH–CH3 in the presence of ClSiMe3/NEt3 yield donor acceptor complexes, in which the electron donating group is connected to the organometallic accepting group by a conjugated ethylenic spacer. 1H- and 13C-NMR studies, suggest that the carbene fragment and the unsaturated chain lie

  α和γmethylenepyran醛与所述费卡宾络合物（CO）的缩合5 MC（OCH 3）Me（M =的Cr，W）或（CO）5 WC（OCH 3）CHCH-CH 3在ClSiMe 3 / NEt 3的存在会产生给体受体配合物，其中给电子基团通过共轭乙烯间隔基连接到有机金属接受基团上。1 H-和13 C-NMR研究表明，卡宾片段和不饱和链位于同一平面内，从而允许杂环的氧原子和金属通过间隔基之间的介晶相互作用。报告了获得的分子的正溶剂变色现象。
• Macomber, David W.; Hung, Mu-Huang; Madhukar, Puttannachetty, Organometallics, 1991, vol. 10, # 3, p. 737 - 746
  作者：Macomber, David W.、Hung, Mu-Huang、Madhukar, Puttannachetty、Liang, Mong、Rogers, Robin D.

  DOI：——

  日期：——
• γ-Methylene chalcogenapyrans and benzopyrans as proaromatic donors in “push–pull” Fischer type carbene complexes: Influences of chalcogen atom and chain length on the electronic and N.L.O. properties of these molecules
  作者：N. Faux、B. Caro、F. Robin-Le Guen、P. Le Poul、K. Nakatani、E. Ishow

  DOI：10.1016/j.jorganchem.2005.07.049

  日期：2005.11

  A new class of push-pull molecules bearing gamma-methylene chalcogenapyran and benzopyran nucleus as proaromatic donors and methoxypentacarbonyltungstene carbene fragment as acceptors is described. N.L.O. properties (as mu beta by EFISH) of these complexes have been investigated. The influence of the unsaturated chain length, of the presence of the fused aromatic ring and of the chalcogen atom on the first hyperpolarizability values are shown. (c) 2005 Elsevier B.V. All rights reserved.