N-2,6-dimethylphenylbenzaldehyde imine | 76193-83-4

• 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: N-2,6-dimethylphenylbenzaldehyde imine
• 英文别名: N-benzylidene-2,6-dimethylamine
• CAS: 76193-83-4
• 化学式: C₁₅H₁₅N
• 分子量: 209.291
• InChiKey: QEIOUPKHYXBHKA-LFIBNONCSA-N

物化性质

• 沸点：
  328.0±11.0 °C(Predicted)
• 密度：
  0.95±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.05
• 重原子数：
  16.0
• 可旋转键数：
  2.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  12.36
• 氢给体数：
  0.0
• 氢受体数：
  1.0

反应信息

• 作为反应物：
  描述：

  N-2,6-dimethylphenylbenzaldehyde imine 以95%的产率得到
  参考文献：
  名称：

  Jousseaume Bernard, Vilcot Nathalie, Ricci Alfredo, Tiekink Edward R. T., J. Chem. Soc. Perkin Trans. 1, (1994) N 16, S 2283-2288

  摘要：

  DOI：
• 作为产物：
  描述：

  α-(2,6-xylylimino)benzylidene(trimethyl)stannane 以91%的产率得到
  参考文献：
  名称：

  Jousseaume Bernard, Vilcot Nathalie, Ricci Alfredo, Tiekink Edward R. T., J. Chem. Soc. Perkin Trans. 1, (1994) N 16, S 2283-2288

  摘要：

  DOI：

文献信息

• Transition metal imide/organic imine metathesis reactions: unexpected observations
  作者：Jacqueline M. McInnes

  DOI：10.1039/a803719a

  日期：——

  Mixtures of [Ti(NBut)Cl2(py)3] 1 and PhC(NAr)H (Ar = C6H3Me2-2,6 or C6H4Me-4) gave quantitative conversion to [Ti(NAr)Cl2(py)3] and PhC(NBut)H, the products of TiNBut/CNAr transition metal imide/organic imine meta-thesis; examination of the kinetics for Ar = C6H4Me-4 showed that the rate limiting step for this process is zero order in [1], demonstrating that these reactions do not involve metal imide particiption in the rate limiting step.

  将[T i(NBut)Cl2(py)3] 1与PhC(NAr)H（Ar = C6H3Me2-2,6或C6H4Me-4）的混合物反应，定量转化为[T i(NAr)Cl2(py)3]和PhC(NBut)H，这些是TiNBut/CNAr过渡金属亚胺/有机亚胺的元反应产物；对Ar = C6H4Me-4的动力学研究表明，该过程的速率限制步骤在[1]中是零阶，证明这些反应的速率限制步骤不涉及金属亚胺的参与。
• CATALYST COMPONENT FOR PROPYLENE POLYMERIZATION, PREPARATION METHOD THEREFOR AND CATALYST HAVING SAME
  申请人：China Petroleum&Chemical Corporation

  公开号：EP3135699A1

  公开（公告）日：2017-03-01

  The present invention discloses a catalyst component for propene polymerization, comprising titanium, magnesium, halogen, and internal electron donor A, wherein said internal electron donor A is selected from the compouns as shown in Formula I, in Formula I, R is selected from hydrogen, hydroxyl, and substituted or unsubstituted C1-C30 hydrocarbyl, preferably from hydrogen, hydroxyl, and substituted or unsubstituted C1-C20 alkyl, C6-C30 aryl, C6-C30 heteroaryl, C7-C30 alkylaryl and C7-C30 arylalkyl; R1 and R2 may be identical to or different from each other, and are selected from hydrogen and substituted or unsubstituted C1-C30 hydrocarbyl, preferably from hydrogen and substituted or unsubstituted C1-C20 alkyl, C6-C30 aryl, C7-C30 alkylaryl and C7-C30 arylalkyl. According to the present invention, by using the compound as shown in Formula I as internal electron donor compound for propene polymerization, the catalyst has a higher activity, and a slow rate of delay of activity. The obtained polymer has not only a wider molecular weight distribution, but also a high melt index and isotacticity.

  本发明公开了一种用于丙烯聚合的催化剂组分，由钛、镁、卤素和内部电子供体 A 组成，其中所述内部电子供体 A 选自如式 I 所示的化合物、 在式 I 中，R 选自氢、羟基和取代或未取代的 C1-C30 碳氢基，优选选自氢、羟基和取代或未取代的 C1-C20 烷基、C6-C30 芳基、C6-C30 杂芳基、C7-C30 烷芳基和 C7-C30 芳烷基；R1和R2可以彼此相同或不同，并且选自氢和取代或未取代的C1-C30烃基，优选选自氢和取代或未取代的C1-C20烷基、C6-C30芳基、C7-C30烷芳基和C7-C30芳烷基。根据本发明，使用如式 I 所示的化合物作为丙烯聚合的内部电子供体化合物，催化剂具有更高的活性，并且活性延迟的速度较慢。所得到的聚合物不仅分子量分布更广，而且熔融指数和等活度都很高。
• Catalyst component for propene polymerization, preparation method thereof, and catalyst containing the same
  申请人：China Petroleum & Chemical Corporation

  公开号：US10184017B2

  公开（公告）日：2019-01-22

  The present invention discloses a catalyst component for propene polymerization, comprising titanium, magnesium, halogen, and internal electron donor A, wherein said internal electron donor A is selected from the compounds as shown in Formula I, in Formula I, R is selected from hydrogen, hydroxyl, and substituted or unsubstituted C1-C30 hydrocarbyl, preferably from hydrogen, hydroxyl, and substituted or unsubstituted C1-C20 alkyl, C6-C30 aryl, C6-C30 heteroaryl, C7-C30 alkylaryl and C7-C30 arylalkyl; R1 and R2 may be identical to or different from each other, and are selected from hydrogen and substituted or unsubstituted C1-C30 hydrocarbyl, preferably from hydrogen and substituted or unsubstituted C1-C20 alkyl, C6-C30 aryl, C7-C30 alkylaryl and C7-C30 arylalkyl. According to the present invention, by using the compound as shown in Formula I as internal electron donor compound for propene polymerization, the catalyst has a higher activity, and a slow rate of delay of activity. The obtained polymer has not only a wider molecular weight distribution, but also a high melt index and isotacticity.

  本发明公开了一种用于丙烯聚合的催化剂组分，由钛、镁、卤素和内部电子供体 A 组成，其中所述内部电子供体 A 选自如式 I 所示的化合物、 在式 I 中，R 选自氢、羟基和取代或未取代的 C1-C30 碳氢基，优选选自氢、羟基和取代或未取代的 C1-C20 烷基、C6-C30 芳基、C6-C30 杂芳基、C7-C30 烷芳基和 C7-C30 芳烷基；R1和R2可以彼此相同或不同，并且选自氢和取代或未取代的C1-C30烃基，优选选自氢和取代或未取代的C1-C20烷基、C6-C30芳基、C7-C30烷芳基和C7-C30芳烷基。根据本发明，使用如式 I 所示的化合物作为丙烯聚合的内部电子供体化合物，催化剂具有更高的活性，并且活性延迟的速度较慢。所得到的聚合物不仅分子量分布更广，而且熔融指数和等活度都很高。
• A route to sterically crowded benzophenone N-aryl imines
  作者：Lucjan Strekowski、Marek T. Cegla、Donald B. Harden、Suk Bin Kong

  DOI：10.1021/jo00271a047

  日期：1989.5
• Catalytic synthesis of 1,4-dihydropyridine derivatives using scandium(III) triflate
  作者：Satoshi Kikuchi、Masahiro Iwai、Hiroyuki Murayama、Shin-ichi Fukuzawa

  DOI：10.1016/j.tetlet.2007.11.003

  日期：2008.1

  Scandium(III) triflate smoothly catalyzed the reaction of imines with ethyl propiolate (2.5 equiv) to produce the corresponding N-substituted 1,4-dihydropyridines in good yields in toluene or BTF under reflux conditions. It also catalyzed the reaction of aniline and ethyl propiolate (3.2 equiv) to give another 1,4-dihydropyridine bearing three ester groups in moderate yield under the same conditions. (c) 2007 Elsevier Ltd. All rights reserved.