[C4H2N(CH2NMe2)2]AlH2 | 377726-64-2

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: [C4H2N(CH2NMe2)2]AlH2
• 英文别名: [C4H2N(2,5-CH2NMe2)2AlH2]；1-[1-alumanyl-5-[(dimethylamino)methyl]pyrrol-2-yl]-N,N-dimethylmethanamine
• CAS: 377726-64-2
• 化学式: C₁₀H₂₀AlN₃
• 分子量: 209.27
• InChiKey: YLHJETWNUYUTEW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
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• 可旋转键数：
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• 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

• 作为反应物：
  描述：

  [C4H2N(CH2NMe2)2]AlH2 、 三苯甲硫醇 以 二氯甲烷 为溶剂， 以78%的产率得到[C4H2N(2,5-CH2NMe2)2AlH(SCPh3)]
  参考文献：
  名称：

  Synthesis and protonolysis of neutral aluminum dihydride compounds stabilized by tridentate-substituted pyrrolyl ligands: Synthesis, structural characterization and ring-opening polymerization of ɛ-caprolactone

  摘要：

  A series of aluminum compounds containing tridentate pyrrolyl ligands were obtained from related aluminum dihydride compounds via protonolysis. Treatment of tetranuclear aluminum compound [C4H2N{2,5-(CH2NMe2)(2)}Al2H5](2) (1) with two equivalents of [C4H3N{2,5-(CH2NMe2)(2)}] in methylene chloride at 0 degrees C led to the formation of [C4H2N{2,5-(CH2NMe2)(2)}]AlH2 (2). Similarly, when the deuterated aluminum compound 1D was used, the corresponding aluminum compound [C4H2N{2,5-(CH2NMe2)(2)}]AlD2 (2D) could be isolated. The reaction of 2 with one or two equivalents of phenylethyne, triphenylmethanethiol, 2,6-diisopropylaniline, or triphenylsilanol generated mononuclear aluminum compounds [[C4H2N{2,5-(CH2NMe2)(2)}]AlRR' (3, R = -C CPh, R' = H; 4, R = R' = -C CPh; 5, R = -SCPh3, R' = H; 6, R = R' = -SCPh3; 7, R = -NH(2,6-(Pr2Ph)-Pr-i), R' = H; 8, R = R' = -NH(2,6-(Pr2Ph)-Pr-i); 9, R = -OSiPh3, R' = H; 10, R = R' = -OSiPh3). Related Al-D compounds of 3, 5, 7 and 9 were also synthesized and corresponding IR spectroscopic data well matched in comparison of the stretching frequencies of Al-H and Al-D. The molecular structures of 2D, 4, 5, 5D, 7, and 10 have been determined by X-ray crystallography. Compounds 2, 5, and 7 initiated the ring-opening polymerization of epsilon-caprolactone and produced high-molecular weight of poly-epsilon-caprolactone. (C) 2011 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2011.08.021
• 作为产物：
  描述：

  (AlH2[C4H2N(CH2NMe2)2-2,5]AlH3)2 在 H₂O 作用下， 以 乙醚 为溶剂， 以54%的产率得到[C4H2N(CH2NMe2)2]AlH2
  参考文献：
  名称：

  具有2,5-双（（二甲基氨基）甲基）吡咯配体稳定的方形四氢核的氢化物桥联铝络合物

  摘要：

  新型氢化物桥联四核铝络合物{AlH 2 [C 4 H 2 N（CH 2 NMe 2）2 -2,5] AlH 3 } 2（2）和相关的氘络合物{AlD 2 [C 4 H 2 N （CH 2 NMe 2）2 -2,5] AlD 3 } 2（2-D）已通过AlCl 2 [C 4 H 2 N（CH 2 NMe 2）2-2,5]（1）与2当量的LiAlH的4或LiAlD 4。复杂的2-D晶体结构揭示了一种不寻常的结构，其中铝原子呈正方形平面排列。的反应2与2当量为h 2 ö在乙醚中，得到二氢化铝络合物[C 4 H ^ 2 N（CH 2 NME 2）2 -2,5]的AlH 2（3）。

  DOI：

  10.1021/om010368k

文献信息

• Deprotonation and reductive addition reactions of hypervalent aluminium dihydride compounds containing substituted pyrrolyl ligands with phenols, ketones, and aldehydes
  作者：I-Chun Chen、Shi-Mau Ho、Ya-Chi Chen、Che-Yu Lin、Ching-Han Hu、Cheng-Yi Tu、Amitabha Datta、Jui-Hsien Huang、Chia-Her Lin

  DOI：10.1039/b908164j

  日期：——

  [C4H2N(CH2NMe2)2]AlH2 (1) with primary and secondary amines, phenols, ketones, and phenyl isothiocyanate were examined. Reactions of 1 with one or two equivalents of 2,6-dichloroaniline in methylene chloride generated [C4H2N(CH2NMe2)2]AlH(NHC6H3-2,6-Cl2) (2) and [C4H2N(CH2NMe2)2]Al(NHC6H3-2,6-Cl2)2 (3), respectively, following hydrogen elimination. Similarly, the reactions of 1 with one or two equivalents of carbazole

  考察了[C4H2N（CH2NMe2）2] AlH2（1）与伯，仲胺，酚，酮和异硫氰酸苯酯的反应性。1与1或2当量的2,6-二氯苯胺在二氯甲烷中的反应生成了[C4H2N（CH2NMe2）2] AlH（NHC6H3-2,6-Cl2）（2）和[C4H2N（CH2NMe2）2] Al（NHC6H3-在氢消除后分别形成2，6-Cl2）2（3）。类似地，1与一或两个当量的咔唑的反应通过使NH3的酸性NH质子化而提供[C4H2N（CH2NMe2）2] AlH（NC12H8）（4）或[C4H2N（CH2NMe2）2] Al（NC12H8）2（5）咔唑。使1与1当量的2,6-二异丙基苯酚在乙醚中反应形成苯酚铝化合物[C4H2N（CH2NMe2）2] AlH（OC6H3-2,6-iPr2）（6），同时使苯酚去质子化并消除一当量的氢。6与一当量2,4的进一步反应，二氯甲烷中的6-三甲基苯乙酮通过使质子去质子化反