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| 306748-79-8

中文名称
——
中文别名
——
英文名称
——
英文别名
——
化学式
CAS
306748-79-8
化学式
C7H6Cl4N2O3SnW
mdl
——
分子量
610.508
InChiKey
XIZQMMJDVKDQED-UHFFFAOYSA-J
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:
    3,3-二甲基-1-丁炔二氯甲烷 为溶剂, 以63%的产率得到
    参考文献:
    名称:
    七配位异双金属钨(II)和钼(II)化合物聚合叔丁基乙炔
    摘要:
    的反应叔-butylacetylene(吨-BA)在存在七坐标钨(II)和钼(II)化合物[的MC1(M'Cl 3)(CO)3(NCR)2 ](M =钼,瓦; M'=锡,锗; R = ME等)导致的催化耦合吨-BA分子和高分子量的形成(中号ñ > 10 5)水溶性聚合物。聚的几何结构(叔-butylacetylene)(P-吨-BA)通过来确定1 H-和13 C-NMR光谱。通过以下方法监测t -BA与金属配合物之间的反应1 H-NMR光谱提供了对该聚合过程的引发步骤的进一步了解。异双金属化合物与化学计量的t -BA的反应产生其中CO和/或腈配体已被t -BA配体取代的化合物。借助IR和NMR光谱对形成的炔钼(II)和钨(II)配合物进行结构表征。讨论了形成非常活泼的中间体化合物的可能机理及其在催化过程中的作用。
    DOI:
    10.1016/s1381-1169(00)00240-5
  • 作为产物:
    描述:
    双(乙腈)四羰基钨四氯化锡氯苯 为溶剂, 生成
    参考文献:
    名称:
    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)
    摘要:
    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).
    DOI:
    10.1016/0022-328x(94)05314-2
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文献信息

  • The oxidative addition of SnCl4 to [W(CO)4(NCMe)(PPh3)]. The X-ray crystal structure of [WH(CO)3(NCMe)(PPh3)2][SnCl5·MeOH]
    作者:Teresa Szymańska-Buzar、Tadeusz Głowiak、Izabela Czeluśniak
    DOI:10.1016/s0277-5387(02)01043-4
    日期:2002.8
    Abstract The oxidative addition reaction of SnCl4 with [W(CO)4(NCMe)(PPh3)] in acetonitrile gives a mixture of seven-coordinate tungsten(II) compounds: [WCl(SnCl3)(CO)3(NCMe)(PPh3)] (1), [WCl2(CO)3(NCMe)(PPh3)] (2), [WCl(SnCl3)(CO)2(NCMe)2(PPh3)] (3), and [WCl2(CO)2(NCMe)2(PPh3)] (4) identified by IR and NMR (1H, 13C1H}, and 31P1H}) studies. Treatment of [W(CO)4(NCMe)(PPh3)] with 1 equiv. of SnCl4
    摘要SnCl4与[W(CO)4(NCMe)(PPh3)]在乙腈中的氧化加成反应得到七配位(II)化合物的混合物:[WCl(SnCl3)(CO)3(NCMe)(PPh3) )](1),[WCl2(CO)3(NCMe)(PPh3)](2),[WCl(SnCl3)(CO)2(NCMe)2(PPh3)](3)和[WCl2(CO)通过IR和NMR(1H,13C 1H}和31P 1H})研究鉴定出2(NCMe)2(PPh3)](4)。用1当量处理[W(CO)4(NCMe)(PPh3)]。CH2Cl2溶液中的SnCl4化合物除了化合物1和2外,还会产生离子种类,例如[HPPh3] +和[SnCl6] 2-和阳离子(II)配合物。其中之一[WH(CO)3(NCMe)(PPh3)2] [SnCl5·MeOH](5)的晶体结构已通过单晶X射线衍射确定。还描述了5的IR,1H,13C 1H}和31P
  • Solid state structure and spectroscopic properties of [WCl(SnCl3)(CO)3(η4-NBD)], NBD=norbornadiene
    作者:Teresa Szyman´ska-Buzar、Tadeusz Głowiak
    DOI:10.1016/s0277-5387(96)00483-4
    日期:1997.3
    heterobimetallic complex [WCl(SnCl3)(CO)3(NCMe)2](1) reacts with norbornadiene (NBD) at room temperature, liberating two acetonitrile ligands to form the seven-coordinate complex [WCl(SnCl3)(CO)3(η4-NBD)] (2). The compound 2 is the first structurally characterized example of monomeric, halocarbonyls with a tungsten-tin bond in which a diene ligand is present on tungsten. The IR, 13C NMR spectra of 2 are also
    摘要异双属配合物[WCl(SnCl3)(CO)3(NCMe)2](1)在室温下与降冰片二烯(NBD)反应,释放出两个乙腈配体,形成七配位络合物[WCl(SnCl3)(CO) 3(η4-NBD)](2)。化合物2是具有-键的卤代羰基单体的第一个结构特征实例,其中二烯配体存在于上。还描述了2的IR,13C NMR光谱,并且可以与晶体学观察到的几何形状相关联。2的结构为比较该分子中一氧化碳配体的反式影响提供了一个很好的模型。
  • Oxidation of [Mo(CO)3(NCMe)3] with SnCl4 to give the seven-coordinate compound [MoCl(SnCl3)(CO)3(NCMe)2]. Reactions of [MoCl(SnCl3)(CO)3(NCMe)2] with phosphine donor ligands
    作者:Paul K. Baker、Adrian Bury
    DOI:10.1016/0022-328x(89)85428-2
    日期:1989.1
  • Ring-opening metathesis polymerization of norbornene and norbornadiene by tungsten(II) and molybdenum(II) complexes
    作者:Izabela Czeluśniak、Teresa Szymańska-Buzar
    DOI:10.1016/s1381-1169(02)00226-1
    日期:2002.12
    The reaction of norbornene (NBE) and norbornadiene (NBD) in the presence of seven-coordinate tungsten(II) and molybdenum(II) complexes of the [(CO)(4)M(mu-Cl)(3)M(SnCl3)(CO)(3)] and [MCl(M'Cl-3)(CO)(3)(NCMe)(2)] (M = W, MO; M'= Sn, Ge) types leads to ring-opening metathesis polymerization (ROMP) and to the formation of high molecular weight polymers. The geometric structure of these polymers was determined by means of H-1- and C-13-NMR spectroscopy. The monitoring of the reaction between cyclic olefins and the metal complex by means of H-1-NMR spectroscopy allowed us to observe the coordination of NBD to metal atoms in the initiation step of the polymerization process. Compounds of the [MCl(SnCl3)(CO)(3)(eta(4)-NBD)] type prepared directly from [(CO)(4)M(mu-Cl)(3)M(SnCl3)(CO)(3)] or [MCl(M'Cl-3)(CO)(3)(NCMe)(2)] (M = W, Mo) in the presence of an excess of NBD initiate the ROMP reaction immediately. The detection of the first-formed products in the reaction between the metal complex and cyclic olefins provides valuable information concerning the nature of the initiating species. (C) 2002 Elsevier Science B.V All rights reserved.
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