methyl 5-(1'-(1',2'-dicarba-closo-dodecaboranyl))-3-iodo-benzoate | 250288-92-7

• 英文名称: methyl 5-(1'-(1',2'-dicarba-closo-dodecaboranyl))-3-iodo-benzoate
• CAS: 250288-92-7
• 化学式: C₁₀H₁₇B₁₀IO₂
• 分子量: 404.258
• InChiKey: FLWAGQLPPNYAKY-UHFFFAOYSA-N

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

• 作为产物：
  描述：

  decaborane(14) 、 methyl 5-ethynyl-3-iodo-benzoate 以 甲苯 、 乙腈 为溶剂， 以29%的产率得到methyl 5-(1'-(1',2'-dicarba-closo-dodecaboranyl))-3-iodo-benzoate
  参考文献：
  名称：

  Synthesis of new arylcarboranes as precursors for oligomers

  摘要：

  Some new aryl o-carboranes have been synthesized. From methyl 3-iodo-5-(trimethylsilyl-ethynyl)-benzoate (1) or butyl 3-(3,3-diethyltriazeno)-5-ethytlyl-benzoate (2), 5-ethynyl-3-iodo-benzoates (3a, 3b) were obtained, which after the reaction with the decaborane-acetonitrile complex led to the corresponding 5-(1'-(1',2'-dicarba-closo-dodecaboranyl))-3-iodo-benzoates (4a, 4b). Furthermore, the methyl 3-iodo-5- (trimethylsilyl-ethynyl)-benzoate (1) is the starting material for the synthesis of a bis-carborane. Compound 1. is modified to the methyl 3,5-bis(trimethylsilyl-ethynyl)-benzoate (5), which is deprotected to give the methyl 3,5-bis(ethynyl)-benzoate (6). Compound 6 reacted with the decaborane-acetonitrile complex to the methyl 3,5-bis(1'-(1',2'-dicarba closo-dedecaboranyl))-benzoate (7), which wets partially degraded to the bis(tetramethylammonium)-3,5-bis(7'-(8'-dicarba-nido-undecaboranyl))methoxycarbonylphenyl (8). (C) 1999 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0022-328x(99)00277-6