(dimethylamino)triisopropylazahafnatrane | 168069-02-1

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: (dimethylamino)triisopropylazahafnatrane
• 英文别名: 2-[bis(2-propan-2-ylazanidylethyl)amino]ethyl-propan-2-ylazanide;dimethylazanide;hafnium(4+)
• CAS: 168069-02-1
• 化学式: C₁₇H₃₉HfN₅
• 分子量: 492.02
• InChiKey: VKFOIJJZOHMESH-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：

  Hf(NMe₂)₄ 、 三[2-(异丙基氨基)乙基]胺 在 ammonium sulfate 作用下， 以 四氢呋喃 为溶剂， 以45%的产率得到(dimethylamino)triisopropylazahafnatrane
  参考文献：
  名称：

  Novel Volatile Azatranes of Group 4 Metals

  摘要：

  New azametallatranes of the type Me(2)NM(RNCH(2)CH(2))(3)N, where R = i-Pr, M = Ti (16), Zr (17), and Hf (18); R= SiMe(3), M = Ti (19), Zr (20), and Hf (21); and R = SiMe(2)(t-Bu), M = Zr (23) and Hf (24), were prepared by metathesis reactions in moderate to high yield. During the course of the preparation of 19, Me(3)SiOTi(Me(3)-SiNCH2CH2)(3)N, 25, was formed in trace amounts. The latter compound was also synthesized by a metathesis reaction in a quantitive yield. Compounds 21 and 25 were structurally characterized and both were shown to exhibit a distorted trigonal bipyramidal metal center. Crystal data: 21, orthorhombic, space group P2(1),2(1),2(1), a = 11.837(2) Angstrom, b = 14.284(3) Angstrom, c = 15.750(4) Angstrom, V = 2662.9(9) Angstrom(3), Z = 4, R = 0.0352; 25 orthorhombic, space group Pna2(1), a = 21.772(2) Angstrom, b = 11.481(4) Angstrom, c = 11.566(1) Angstrom, V = 2891(1) Angstrom(3), Z = 4, R = 0.0341.

  DOI：

  10.1021/ic00126a017