pentacarbonyl(dimethylsulfido)tungsten | 57550-26-2

• 英文名称: pentacarbonyl(dimethylsulfido)tungsten
• CAS: 57550-26-2
• 化学式: C₇H₆O₅SW
• 分子量: 386.038
• InChiKey: MNQKFNJCOPLHQX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为反应物：
  描述：

  pentacarbonyl(dimethylsulfido)tungsten 以 正戊烷 为溶剂， 以39%的产率得到bis(μ-dimethylsulfide)-bis[tetracarbonyltungsten(0)]
  参考文献：
  名称：

  Bremer, Gerhard; Kluefers, Peter; Kruck, Thomas, Chemische Berichte, 1985, vol. 118, # 9, p. 4224 - 4228

  摘要：

  DOI：
• 作为产物：
  描述：

  pentacarbonyl(diphenylcarben)wolfram 在 二甲基亚砜 作用下， 以 二氯甲烷 为溶剂， 以63%的产率得到pentacarbonyl(dimethylsulfido)tungsten
  参考文献：
  名称：

  Fischer, Helmut; Schmid, Johann; Zeuner, Siegfried, Chemische Berichte, 1987, vol. 120, p. 583 - 588

  摘要：

  DOI：

文献信息

• New reactions and new products derived from α-deprotonated Fischer-type carbene complexes
  作者：Stephanie Cronje、Gerrit R. Julius、Elzet Stander、Catharine Esterhuysen、Helgard G. Raubenheimer

  DOI：10.1016/j.ica.2004.10.012

  日期：2005.3

  complexes, [(CO) 5 M=C(NMe 2 )CH 2 ]Li (M = Cr or W) react with Ph 2 PCl and [(Me 2 (MeS)S]-[BF 4 ] - a source of SMe + - to afford acyclic complexes (CO) 5 M=C(NMe 2 )CH 2 X (X = PPh 2 , SMe 2 ) and(CO) 5 M=C(NMe 3 )CHX 2 X = SMe), the chelates (CO) 4 M=C(NMe 2 )CHXX (X = SM e ) and (CO) 4 M=C(NMe 2 )CH 2 X (X=PPh 2 , SMe), and the bridged compounds (CO) 5 M=C(NMe 2 )CH 2 XM(CO) 5 (X = PPh 2 , SMe). Cyclisation

  阴离子费休型氨基卡宾络合物，[（CO）5 M = C（NMe 2）CH 2] Li（M = Cr或W）与Ph 2 PCl和[（Me 2（MeS）S]-[BF 4]反应-SMe +的来源-提供无环配合物（CO）5 M = C（NMe 2）CH 2 X（X = PPh 2，SMe 2）和（CO）5 M = C（NMe 3）CHX 2 X = SMe），螯合物（CO）4 M = C（NMe 2）CHXX（X = SM e）和（CO）4 M = C（NMe 2）CH 2 X（X = PPh 2，SMe）和桥联化合物（CO）5 M = C（NMe 2）CH 2 XM（CO）5（X = PPh 2，SMe）。Cr的环化比W的环化快得多。晶体结构说明了新配合物中的键合行为，尤其是首次表征了卡宾膦和卡宾硫醚四元螯合物。四羰基配合物（CO）4 Cr = C（NMe 2）CH（SMe）SMe中的硫供体。（CO）4
• Preparing α,β-unsaturated Fischer-type carbene complexes via an unforeseen route
  作者：Elzet Stander、Stephanie Cronje、Helgard G. Raubenheimer

  DOI：10.1039/b615079a

  日期：——

  Four 4-(NH-amino)-1-metalla-1,3-diene carbene complexes, two of which contain novel 4-membered heterometallacycles, formed regioselectively from the reaction of a mixture of [(CH3)2(CH3S)S][BF4], the acetonitrilium electrophile, CH3CNCH3+, and the deprotonated alkoxycarbene complexes, (CO)5MC(OCH3)CH2Li (M = Cr, W). The preferred Z-configurations of the alkoxy and amino groups are determined by strong H-bonding in the products. The metal–carbene bonds in the chelates are shorter by 0.08 Å than those in the acyclic compounds.

  由[(CH3)2( S)S][BF4]、乙腈亲电体 CN + 和去质子化烷氧基羰基络合物 (CO)5MC(O )CH2Li （M = Cr、W）的混合物反应生成了四种 4-(NH-氨基)-1-金属-1,3-二烯羰基络合物，其中两种含有新颖的 4 元杂金属环。烷氧基和氨基的首选 Z-configurations 是由产物中的强 H 键决定的。螯合物中的金属羰基键比无环化合物中的金属羰基键短 0.08 Ã。
• Carbene and Carbonyl Transfer from [W(CO)₅(carbene)] to Palladium, Affording Palladium(II) Carbene Acyl Complexes
  作者：Isabel Meana、Ana C. Albéniz、Pablo Espinet

  DOI：10.1021/om800358f

  日期：2008.8.1

  The reaction of [W(CO)(5)C(NEt2)Ph}] (3) with [PdClR(SMe2)](2) (R = Me, Ph) occurs with transfer of carbene and carbonyl groups to give [PdClC(O)R)} C(NEt2)Ph}](2) (R = Me, 4; R = Ph, 5). When the reaction is monitored for R = Me, only [PdCl(COMe)(SMe2)](2) and the final carbene 4 are observed, suggesting that the transfer and insertion of the carbonyl group are faster than the carbene transmetalation. Although CO insertion into M-X bonds is thermodynamically excluded in many systems (e.g., in M-halogen and M-C6F5 bonds), this study warns of the fact that CO is easily available when [M(CO)(5)(carbene)] complexes are used as carbene sources, whether for stoichiometric or for catalytic reactions. This CO could react with the intermediates or the products in these reactions.
• Angelici, Robert J.; Gingerich, Richard G. W., Organometallics, 1983, vol. 2, # 1, p. 89 - 95
  作者：Angelici, Robert J.、Gingerich, Richard G. W.

  DOI：——

  日期：——
• Chalkogenide als komplexliganden
  作者：M. Höfler、H. Hausmann、H.A. Heidelberg

  DOI：10.1016/s0022-328x(00)82957-5

  日期：1981.6