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| 163932-22-7

中文名称
——
中文别名
——
英文名称
——
英文别名
——
化学式
CAS
163932-22-7
化学式
C7H6Cl2N2O3W
mdl
——
分子量
420.892
InChiKey
VSEPCASQUBHAQO-UHFFFAOYSA-L
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

  • 作为反应物:
    描述:
    3-己炔二氯甲烷 为溶剂, 以39%的产率得到[WCl2(CO)(NCMe)(η2-EtC2Et)2]
    参考文献:
    名称:
    合成和二氯双(3-己炔)的反应物[WCL 2(CO)(NCMe)(η 2 -EtC 2 ET)2 ]
    摘要:
    [WCl 2(CO)3(NCMe)2 ](通过使[WI 2(CO)3(NCMe)2 ]与两当量的NaCl在丙酮中反应原位制备)与过量的EtC 2 Et在CH 2中的反应CL 2给出了双(3-己炔)配合物[WCL 2(CO)(NCMe)(η 2 -EtC 2 ET)2 ](1)。的等摩尔量1和L {L = NPH 3,PPH 3,L沫或L w ^ [MI 2(CO)3 {的MeC(CH2 PPH 2)3 - P,P '}](M =钼,L沫; W,L w ^)}在CH反应2氯2,得到乙腈代替产品,[WCL 2(CO)L(η 2 - EtC 2 Et)2 ](2 → 5),收率良好。1与L 2的反应{L = PPh 3,L Mo,L W,L 2 = Ph 2 P(CH 2)n PPh 2(1,3,4,6),顺-Ph 2 PCHCHPPh 2 }在CH 2氯2在得到单(3-己炔)络合物,[WCL室温2(CO)L-
    DOI:
    10.1016/s0022-328x(01)00763-x
  • 作为产物:
    描述:
    cis-W(CO)4(acetonitrile)2 在 四氯化碳 作用下, 以 氯苯 为溶剂, 生成
    参考文献:
    名称:
    Tungsten carbonyl complexes as olefin metathesis catalysts
    摘要:
    Different tungsten carbonyl complexes: [W(CO)4L2], [NEt4][W(CO)4LX] and [WX2(CO)3L2], where L = CH3CN, pip, PPh2H, PPh3, bipy, dppe, Zr(PPh2)2cp2, Zr(PPh2C5H4)2Cl2, X = Cl-, Br-, can be transformed into catalysts for olefin metathesis in the presence of certain Group 4, 13 or 14 element halides (AX(n)).The process of transformation of these systems into catalytically active complexes is a multistage one. The first stage is based upon the interaction of the tungsten complex with AX(n) as Lewis acid, which abstracts one ligand from the coordination sphere of tungsten, thus freeing a coordination site for the attachment of an olefin ligand.Catalytic activity of the system depends upon ligand L and X in the tungsten complex and element A in AX(n). In the series of halides studied, the most active proved to be ZrCl4, whose activity could be explained by its high Lewis acidity at the most stable metal halide bond.
    DOI:
    10.1016/0304-5102(91)80073-c
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文献信息

  • Synthesis, structure and reactivity of novel W–Ge chlorocarbonyl compounds. X-ray crystal structure of [WCl(GeCl3)(CO)3(NCEt)2]
    作者:Teresa Szymańska-Buzar、Tadeusz Głowiak
    DOI:10.1016/s0022-328x(98)00584-1
    日期:1998.8
    heterobimetallic W–Ge complexes. The novel dinuclear complex [(CO)4W(μ-Cl)3W(GeCl3)(CO)3] 1 was obtained together with [W(CO)5(GeCl2)] 2 in a photochemical reaction of W(CO)6 with GeCl4. The mononuclear seven-coordinate complex [WCl(GeCl3)(CO)3(NCMe)2] 3 was formed in a reaction of complex 1 with acetonitrile or in a reaction of [W(CO)4(NCMe)2] with GeCl4 in dichloromethane. A single-crystal X-ray diffraction
    GeCl 4与(0)化合物的反应产生了异双属W-Ge络合物。新型双核络合物[(CO)4 W(μ- Cl)3 W(GeCl 3)(CO)3 ] 1与[W(CO)5(GeCl 2)] 2在W( CO)6与GeCl 4。单核七配位络合物[WCl(GeCl 3)(CO)3(NCMe)2 ] 3是在络合物1与乙腈的反应中或在[W(CO)的反应中形成的4(NCMe)2 ]和GeCl 4在二氯甲烷中的溶液。配合物[WCl(GeCl 3)(CO)3(NCEt)2 ] 4的单晶X射线衍射研究表明,原子的环境是扭曲的封端八面体,GeCl 3阴离子配体占据了独特的位置。由三个羰基定义的八面体表面上方的封端位置。的GeCl的位置3配体是大致反式于W-Cl键。双核复合物1和单核复合物3在与炔烃反应中表现出相似的行为。分离出其中炔烃配体代替CO或/和乙腈配体的配合物。通过IR和NMR光谱对形成的炔(II)配合
  • Use of the seven-coordinate complexes [MXY(CO)3(NCMe)2] (M=Mo or W; X, Y=halide) and their derivatives in homogeneous catalysis
    作者:Mutlaq Al-Jahdali、Paul K. Baker、Aidan J. Lavery、Margaret M. Meehan、David J. Muldoon
    DOI:10.1016/s1381-1169(00)00170-9
    日期:2000.9
    The seven-coordinate halocarbonyl complexes, [MXY(CO)3(NCMe)2] (M=Mo or W; X, Y=halide) and their derivatives have been investigated in several types of homogeneous catalytic reactions. These include, the alkene metathesis polymerisation of norbornadiene using either, [MX2(CO)3(NCMe)2] (M=Mo or W;X=Br or I), [MI2(CO)3(L′-P, P′)] M=Mo or W; L′=MeC(CH2PPh2)3} or [MXY(CO)(L or L′-P,P′)(η2-RC2R′)] X
    已经在几种均相催化反应中研究了七配位卤代羰基配合物[MXY(CO)3(NCMe)2 ](M = Mo或W; X,Y =卤化物)及其衍生物。这些包括使用[MX 2(CO)3(NCMe)2 ](M = Mo或W; X = Br或I),[MI 2(CO)3(L'- P),P ')] M = Mo或W; L'= DEC(CH 2 PPH 2)3 }或[MXY(CO)(L或L'- P,P ')(η 2 -RC 2 R')] X,Y = Cl,Br或I; L = PhP(CH 2CH 2 PPh 2)2;R,R′= Me,Ph}。关键中间体的分离和表征,[WI 2(CO)2(η 4 -nbd)](1)(NBD =降冰片二烯)也被描述。使用溶性吡啶配体开发溶性聚合催化​​剂,并使用[WI 2(CO)3(NC 5 H 4 CO 2 Na-4)2 ],ZrCl 4,十二烷基硫酸钠硫酸苯乙烯进行双相聚合还讨论了磷酸氢盐。[WX
  • Tungsten(II) chlorocarbonyls as alkene metathesis, arene alkylation and alkyne polymerization catalysts
    作者:Teresa Szymańska-Buzar
    DOI:10.1016/s1381-1169(97)00059-9
    日期:1997.8
    of W(CO)6 with CCl4 is an active alkene metathesis catalyst, free of any organometallic component. This indicates that the initially formed alkylidene ligand must come from the alkene. In toluene solution the same tungsten(II) compound also acts as a highly active catalyst for the transformation of alkenes to alkyltoluenes. Tungsten(II) compounds, which are formed in photochemical oxidation of W(CO)6
    通过用CCl 4对W(CO)6进行光化学氧化而获得的(II)羰基化合物是一种活性烯烃复分解催化剂,不含任何有机属成分。这表明最初形成的亚烷基配体必须来自烯烃。在甲苯溶液中,相同的(II)化合物也充当烯烃转化为烷基甲苯的高活性催化剂。在W(CO)6的光化学氧化中形成的(II)化合物具有14族四卤化物的化合物在苯乙炔聚合中在25℃下具有极强的反应性。此处报道的结果清楚地表明,(II)的形成可能是路易斯酸(第十四族四化物)产生(0)化合物催化活性的重要事件。
  • Photochemical reaction of W(CO)6 with SnCl4 III. Synthesis of some novel seven-coordinate tungsten(II) complexes [WCl(SnCl3)(CO)3L2] (L≡N− and P-donor ligands)
    作者:Teresa Szymańska-Bukar
    DOI:10.1016/0022-328x(94)05314-2
    日期:1995.5
    The photochemical reaction of W(CO)(6) with SnCl4 gives the oxidation addition product [(CO)(4)W(mu-Cl)(3)W(SnCl3)(CO)(3)] (1). Compound 1 reacts with ligands L=CH3CN, bipy, PPh(3) or dppe to give the seven-coordinated species [WCl2(CO)(3)L(2)] and [WCl(SnCl3)(CO)(3)L(2)]. These W-(II) compounds can be prepared in a one-pot two-step manner, without isolating the intermediate[(CO)(4)W(mu-Cl)(3)W(SnCl3)(CO)(3)] (1).
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