WI2(CO)3(thiophene-3-acetonitrile)(triphenylarsine) | 211744-18-2

• 英文名称: WI2(CO)3(thiophene-3-acetonitrile)(triphenylarsine)
• CAS: 211744-18-2
• 化学式: C₂₇H₂₀AsI₂NO₃SW
• 分子量: 951.107
• InChiKey: YKUBUTBAAINKLZ-UHFFFAOYSA-L

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

• 作为产物：
  描述：

  3-噻吩乙腈 、 bis(acetonitrile)diiodotricarbonyltungsten(II) 、 三苯胂 以 二氯甲烷 为溶剂， 以78%的产率得到WI2(CO)3(thiophene-3-acetonitrile)(triphenylarsine)
  参考文献：
  名称：

  Seven-coordinate thiophene-3-acetonitrile complexes of tungsten(II). Crystal structures of [WI2(CO)3{NCCH2(3-C4H3S)}2] and [WI2(CO)3{NCCH2(3-C4H3S)}(AsPh3)]

  摘要：

  Reaction of [WI2(CO)(3)(NCMe)(2)] with 2 equivalents of thiophene-3-acetonitrile {NCCH2(3-C4H3S)} gave the crystallographically characterised complex [WI2(CO)(3){NCCH2(3-C4H3S)}(2)] (1). The structure of 1 can be described as a distorted capped octahedron with a carbonyl group in the capping position, two carbonyl groups and an iodide in the capped face and two acetonitrile ligands and an iodide in the uncapped face. Treatment of the seven-coordinate complex [WI2(CO)(3)(NCMe)(2)] with an equimolar amount of L {L = AsPh3 (2) or PPh3 (3)} followed an in situ reaction with by one equivalent of thiophene-3-acetonitrile afforded the mixed ligand complexes [WI2(CO)(3){NCCH2(3-C4H3S)}L] {2 (crystallographically characterised) and 3}. The structure of 2 also has a capped octahedral geometry, again having a carbonyl ligand in the unique capping position. (C) 1998 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0022-328x(98)00491-4