EtAl(1,2-[N(P(2,4,6-Me3C6H2)2)]2C6H4-κ2N,N')(THF) | 882305-20-6

• 英文名称: EtAl(1,2-[N(P(2,4,6-Me3C6H2)2)]2C6H4-κ2N,N')(THF)
• 英文别名: EtAl(1,2-[N(PMes2)]2C6H4-κ2N,N')(THF)
• CAS: 882305-20-6
• 化学式: C₄₈H₆₁AlN₂OP₂
• 分子量: 770.954
• InChiKey: KXFIDSDUWGXCPN-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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• 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：

  四氢呋喃 、 1,2-bis(dimesitylphosphanylamino)benzene 、 二氯乙基铝 在 n-butyllithium 作用下， 以 正己烷 、 甲苯 为溶剂， 以66%的产率得到EtAl(1,2-[N(P(2,4,6-Me3C6H2)2)]2C6H4-κ2N,N')(THF)
  参考文献：
  名称：

  Polymerisations of ɛ-caprolactone and β-butyrolactone with Zn-, Al- and Mg-based organometallic complexes

  摘要：

  The reaction of EtAlCl2 with 1,2-{LiN(PMes(2))}(2)C6H4 (Mes=2,4,6-Me3C6H2) and of butyloctylmagnesium with 1,2-{NH(PPh2)}(2)C6H4 gave [AlEt(1,2-{N(PMes(2))}(2)C6H4-kappa(2) N,N,)(THF)] (1) and [Mg(1,2-{N(PPh2)}(2)C6H4-kappa(2) N,N`)(THF)(2)] (2), respectively. Complexes 1 and 2 were fully characterised by NMR (H-1, C-13, P-31) and IR spectroscopy and mass spectrometry. Complexes 1 and 2 were employed as catalysts in the polymerisation of B-caprolactone, which produced polymers with a narrow molecular weight distribution. For comparison the polymerisations of epsilon-caprolactone and P-butyrolactone were carried out with the Zn complex [ZnPr{1-N(PMes(2))-2-N(PHMes(2))C(6)H(4-)kappa (NN)-N-2}] (3) as catalyst, which produced polymers with narrow molecular weight distributions and high molecular weights. (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molcata.2005.06.037