(1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene)CH2CH=(C5H4N)Al(C6F5)3 | 1632067-33-4

• 英文名称: (1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene)CH2CH=(C5H4N)Al(C6F5)3
• 英文别名: (IMes)CH₂CH=(C₅H₄N)Al(C₆F₅)₃；(1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene)CH₂CH=(C₅H₄N)Al(C₆F₅)₃
• CAS: 1632067-33-4
• 化学式: C₄₆H₃₁AlF₁₅N₃
• 分子量: 937.73
• InChiKey: WCBJEZAEBWPTGG-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：

  (2-vinylpyridine)Al(C6F5)3 、 1,3-二均三甲苯基咪唑-2-叉 反应 0.17h， 生成 (1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene)CH2CH=(C5H4N)Al(C6F5)3
  参考文献：
  名称：

  Synthesis of Pyridine- and 2-Oxazoline-Functionalized Vinyl Polymers by Alane-Based Frustrated Lewis Pairs

  摘要：

  Reported herein is the first example of polymerization of polar vinyl monomers bearing the C=C-C=N functionality by Frustrated Lewis pairs (FLPs). In particular, FLPs based on Al(C6F5)(3) and N-heterocyclic carbenes rapidly convert 2-vinyl pyridine and 2-isopropenyl-2-oxazoline into medium to high molecular weight, Nfunctionalized vinyl polymers. Activated monomer-alane adduct 1 and initiated zwitterionic intermediate 2 have been isolated and structurally characterized, providing strong evidence for the proposed bimolecular, activated monomer polymerization mechanism.

  DOI：

  10.1055/s-0033-1341248