2,6-diisopropyl-N-((6-methylpyridin-2-yl)methyl)benzenamine | 1221072-78-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2,6-diisopropyl-N-((6-methylpyridin-2-yl)methyl)benzenamine
• 英文别名: (2,6-iPr2C6H3)HNCH2(o-(6-Me)C6H3N)；(2,6-(i)Pr2C6H3)HNCH2(o-(6-Me)C6H3N)；N-[(6-methylpyridin-2-yl)methyl]-2,6-di(propan-2-yl)aniline
• CAS: 1221072-78-1
• 化学式: C₁₉H₂₆N₂
• 分子量: 282.429
• InChiKey: OTSCKEGNOKJYHP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  21
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  24.9
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  乙二醇二甲醚溴化镍 、 2,6-diisopropyl-N-((6-methylpyridin-2-yl)methyl)benzenamine 以 二氯甲烷 为溶剂， 以56%的产率得到([(2,6-(i)Pr2C6H3)HNCH2(o-(6-Me)C6H3N)]NiBr2)2
  参考文献：
  名称：

  Synthesis, structures of (aminopyridine)nickel complexes and their use for catalytic ethylene polymerization

  摘要：

  一系列α-氨基吡啶类化合物(2,6-C6H3N)(R1)(CHR2NR3R4)(R1 = R2 = H, R3 = H, R4 = iPr (L1a), R4 = tBu (L1b), R4 = Ph (L1c), R4 = 2,6-Me2C6H3 (L1d), R4 = 2,6-iPr2C6H3 (L1e), R1 = R2 = H, R3 = R4 = Et (L1f), R1 = H, R2 = Me, R3 = H, R4 = iPr (L2a), R4 = Ph (L2c), R4 = 2,6-Me2C6H3 (L2d), R4 = 2,6-iPr2C6H3 (L2e), R1 = Me, R2 = H, R3 = H, R4 = 2,6-iPr2C6H3 (L3e))和β-氨基吡啶类化合物(2-C6H4N)(CH2CH2NR1R2)(R1 = H, R2 = iPr (4a), R2 = tBu (L4b), R1 = R2 = Et (L4f))已被合成。通过配体取代反应从(DME)NiBr2合成相应的卤化镍配合物1a–4f,并由X射线晶体学表征其分子结构。通过X射线结晶学确定了四种配位模式,包括单核四配位物种与一个配体、单核五配位物种与两个配体、双核五配位物种与两个配体以及六配位的聚合框架。使用甲基铝氧烷(MAO)作为活化剂,镍配合物可以在中等压力和室温下催化乙烯聚合。活性达到105 g PE mol−1 Ni h。具有高度支化和高度结晶性的PE产品,Mn ∼ 103,PDI < 2。

  DOI：

  10.1039/c2dt30151b
• 作为产物：
  描述：

  6-甲基-2-吡啶基甲醇 在 manganese(IV) oxide 、 sodium tetrahydroborate 、 硫酸 作用下， 以 甲醇 、 二氯甲烷 、 甲苯 为溶剂， 反应 32.0h， 生成 2,6-diisopropyl-N-((6-methylpyridin-2-yl)methyl)benzenamine
  参考文献：
  名称：

  Synthesis, structures of (aminopyridine)nickel complexes and their use for catalytic ethylene polymerization

  摘要：

  一系列α-氨基吡啶类化合物(2,6-C6H3N)(R1)(CHR2NR3R4)(R1 = R2 = H, R3 = H, R4 = iPr (L1a), R4 = tBu (L1b), R4 = Ph (L1c), R4 = 2,6-Me2C6H3 (L1d), R4 = 2,6-iPr2C6H3 (L1e), R1 = R2 = H, R3 = R4 = Et (L1f), R1 = H, R2 = Me, R3 = H, R4 = iPr (L2a), R4 = Ph (L2c), R4 = 2,6-Me2C6H3 (L2d), R4 = 2,6-iPr2C6H3 (L2e), R1 = Me, R2 = H, R3 = H, R4 = 2,6-iPr2C6H3 (L3e))和β-氨基吡啶类化合物(2-C6H4N)(CH2CH2NR1R2)(R1 = H, R2 = iPr (4a), R2 = tBu (L4b), R1 = R2 = Et (L4f))已被合成。通过配体取代反应从(DME)NiBr2合成相应的卤化镍配合物1a–4f,并由X射线晶体学表征其分子结构。通过X射线结晶学确定了四种配位模式,包括单核四配位物种与一个配体、单核五配位物种与两个配体、双核五配位物种与两个配体以及六配位的聚合框架。使用甲基铝氧烷(MAO)作为活化剂,镍配合物可以在中等压力和室温下催化乙烯聚合。活性达到105 g PE mol−1 Ni h。具有高度支化和高度结晶性的PE产品,Mn ∼ 103,PDI < 2。

  DOI：

  10.1039/c2dt30151b

文献信息

• New (Anilidomethyl)pyridine Titanium(IV) and Zirconium(IV) Catalyst Precursors for the Highly Chemo- and Stereoselective <i>cis</i>-1,4-Polymerization of 1,3-Butadiene
  作者：Liana Annunziata、Stefania Pragliola、Daniela Pappalardo、Consiglia Tedesco、Claudio Pellecchia

  DOI：10.1021/ma1028455

  日期：2011.4.12

  methylalumoxane (MAO) were tested in 1,3-butadiene and α-olefins polymerization. The zirconium complexes showed higher activity with respect to the titanium homologous. Polymerization of ethylene resulted, in all cases in the production of high molecular weight linear polyethylene. Propylene polymerization tests provided substantially atactic polypropylene. 1,3-Butadiene polymerizations produced cis-1,4

  已经合成了带有苯胺基甲基吡啶配体的第4组金属配合物，并通过核磁共振（NMR）光谱，元素分析和单晶X射线衍射分析对其进行了表征。在使用Al i Bu 2 H和甲基铝氧烷（MAO）活化后，所有配合物均在1,3-丁二烯和α-烯烃聚合反应中进行了测试。锆配合物相对于钛同源物显示出更高的活性。在所有情况下，乙烯的聚合导致高分子量线性聚乙烯的生产。丙烯聚合测试提供了基本上无规的聚丙烯。1,3-丁二烯聚合反应生成顺式-1,4聚丁二烯，在锆配合物的情况下，聚合物的含量为提供了更高的顺式-1,4个单位（99.9％）。催化剂的活性和立体选择性与配合物的空间特征有关。
• Synthesis, structures of (aminopyridine)nickel complexes and their use for catalytic ethylene polymerization
  作者：Ya-Chi Lin、Kuo-Hsuan Yu、Ya-Fan Lin、Gene-Hsiang Lee、Yu Wang、Shiuh-Tzung Liu、Jwu-Ting Chen

  DOI：10.1039/c2dt30151b

  日期：——

  A series of α-aminopyridines in the form of (2,6-C6H3N)(R1)(CHR2NR3R4) (R1 = R2 = H R3 = H R4 = iPr (L1a), R4 = tBu (L1b), R4 = Ph (L1c), R4 = 2,6-Me2C6H3 (L1d), R4 = 2,6-iPr2C6H3 (L1e), R1 = R2 = H R3 = R4 = Et (L1f), R1 = H R2 = Me R3 = H R4 = iPr (L2a), R4 = Ph (L2c), R4 = 2,6-Me2C6H3 (L2d), R4 = 2,6-iPr2C6H3 (L2e), R1 = Me R2 = H R3 = H R4 = 2,6-iPr2C6H3 (L3e)) and β-aminopyridines in the form of (2-C6H4N)(CH2CH2NR1R2) (R1 = H R2 = iPr (4a), R2 = tBu (L4b), R1 = R2 = Et (L4f)) have been prepared. Their corresponding halonickel complexes 1a–4f are synthesized by ligand substitution from (DME)NiBr2 and the molecular structures are characterized. Four types of coordination modes include four-coordinate mononuclear species with one ligand, five-coordinate mononuclear species with two ligands, five-coordinate dinuclear species with two ligands, and a six-coordinate polymeric framework were determined by X-ray crystallography. Using methylaluminoxanes (MAO) as the activator, the nickel complexes can catalyze ethylene polymerization under moderate pressure and ambient temperature. The activity reaches 105 g PE mol−1 Ni h. The PE products with high branching and high crystallinity have Mn ∼ 103 with PDI < 2.

  一系列α-氨基吡啶类化合物(2,6-C6H3N)(R1)(CHR2NR3R4)(R1 = R2 = H, R3 = H, R4 = iPr (L1a), R4 = tBu (L1b), R4 = Ph (L1c), R4 = 2,6-Me2C6H3 (L1d), R4 = 2,6-iPr2C6H3 (L1e), R1 = R2 = H, R3 = R4 = Et (L1f), R1 = H, R2 = Me, R3 = H, R4 = iPr (L2a), R4 = Ph (L2c), R4 = 2,6-Me2C6H3 (L2d), R4 = 2,6-iPr2C6H3 (L2e), R1 = Me, R2 = H, R3 = H, R4 = 2,6-iPr2C6H3 (L3e))和β-氨基吡啶类化合物(2-C6H4N)(CH2CH2NR1R2)(R1 = H, R2 = iPr (4a), R2 = tBu (L4b), R1 = R2 = Et (L4f))已被合成。通过配体取代反应从(DME)NiBr2合成相应的卤化镍配合物1a–4f,并由X射线晶体学表征其分子结构。通过X射线结晶学确定了四种配位模式,包括单核四配位物种与一个配体、单核五配位物种与两个配体、双核五配位物种与两个配体以及六配位的聚合框架。使用甲基铝氧烷(MAO)作为活化剂,镍配合物可以在中等压力和室温下催化乙烯聚合。活性达到105 g PE mol−1 Ni h。具有高度支化和高度结晶性的PE产品,Mn ∼ 103,PDI < 2。