1-(2'-pyridyl)-2-(triphenylphosphine)gold-ortho-carborane | 821016-14-2

• 英文名称: 1-(2'-pyridyl)-2-(triphenylphosphine)gold-ortho-carborane
• CAS: 821016-14-2
• 化学式: C₂₅H₂₉AuB₁₀NP
• 分子量: 679.562
• InChiKey: AKKKHOMUZHTLEF-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

• 作为产物：
  描述：

  正丁基锂 、 三苯基膦氯金 、 1-(2-pyridyl)-1,2-dicarba-closo-dodecaborane(12) 以 乙醚 为溶剂， 以85%的产率得到1-(2'-pyridyl)-2-(triphenylphosphine)gold-ortho-carborane
  参考文献：
  名称：

  Sulfur, tin and gold derivatives of 1-(2′-pyridyl)-ortho-carborane, 1-R-2-X-1,2-C₂B₁₀H₁₀(R = 2′-pyridyl, X = SH, SnMe₃or AuPPh₃)

  摘要：

  Reaction of the lithium salt of 1-(2'-pyridyl)-ortho-carborane, Li[1-R-1,2-C2B10H10] (R= 2'-NC5H4), with sulfur, followed by hydrolysis, gave the mercapto-o-carborane, 1-R-2-SH- 1,2-C2B10H10 which forms chiral crystals containing helical chains of molecules linked by intermolecular S-H...N hydrogen bonds. The cage C(1) - C(2) and exo C(2) -S bond lengths (1.730(3) and 1.775(2) Angstrom, respectively) are indicative of exo S=C pi bonding. The tin derivative 1-R-2-SnMe3-1,2-C2B10H10, prepared from Li[1-R-1,2-C2B10H10] and Me3SnCl, crystallises with no significant intermolecular interactions. The pyridyl group lies in the C(1) - C(2) - Sn plane, oriented to minimise the N ... Sn distance (2.861(3) Angstrom). The tin environment is distorted trigonal bipyramidal with axial N and Me. The gold derivative 1-R-2-AuPPh3-1,2-C2B10H10, prepared from Li[1-R-1,2-C2B10H10] and AuCl(PPh3), reveals no N...Au interaction in its crystal structure.

  DOI：

  10.1039/b411099d