9-[(2-t-butylamino)ethyl]fluorene | 201473-35-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: 9-[(2-t-butylamino)ethyl]fluorene
• 英文别名: N-[2-(9H-fluoren-9-yl)ethyl]-2-methylpropan-2-amine
• CAS: 201473-35-0
• 化学式: C₁₉H₂₃N
• 分子量: 265.398
• InChiKey: RHOUYGGWISJFKU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.37
• 拓扑面积：
  12
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  9-[(2-t-butylamino)ethyl]fluorene 在 盐酸 、 正丁基锂 作用下， 以 四氢呋喃 、 乙醚 、 正己烷 为溶剂， 反应 5.08h， 生成
  参考文献：
  名称：

  Synthesis and thermal reactivity of a Me3N-stabilized cyclic (alkyl)(amino)oxophosphonium ion

  摘要：

  Reaction of cyclic (alkyl)(amino) phosphorous chloride 3 with GaCl3 followed by the treatment with Me3NO afforded trimethylamine-stabilized oxophosphonium ion 5, which was fully characterized by NMR spectroscopy and X-ray diffraction analysis. Computational study using DFT calculations indicates that the incorporation of a carbon atom next to the P center accumulates electron density on the P center. Oxophosphonium ion 5 is air and moisture stable but undergoes thermal decomposition to afford a phosphorus oxychloride 7 as well as a few single crystals of the by-product 8. Reaction mechanisms for the formation of 7 and 8 may involve a Lewis base free oxophosphonium ion 6. (C) 2016 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2016.07.046
• 作为产物：
  描述：

  2,3,5-三甲基-2,5-环己二烯-1,4-二酮 在 吡啶 作用下， 以 二氯甲烷 为溶剂， 反应 30.0h， 生成 9-[(2-t-butylamino)ethyl]fluorene
  参考文献：
  名称：

  New ethylene bridged monofluorenyl-amido group 4 complexes

  摘要：

  9-[(2-t-Butylamino)ethyl] fluorene (1) was synthesized by the use of (1-chloro-2-t-butylamino)ethane (3) which provided convenient routes to 1 as well as 3-[(2-t-butylamino)ethyl] indene (7). Deprotonation of 1 with 2 equivalents of butyllithium followed by addition of ZrCl4 or HfCl4 led to [1-(eta(1)-t-butylamido)-2-(eta(5)-9-fluorenyl)ethane] zirconium (8) and hafnium (9) dichloride, respectively. Complexes 8 and 9 when activated with methylaluminoxane (MAO) are active catalysts for the polymerization of ethylene. (C) 1997 Elsevier Science B.V.

  DOI：

  10.1016/s0022-328x(97)00226-x

文献信息

• Catalyst systems for the polymerization and copolymerization of alpha-olefins
  申请人：REPSOL QUIMICA S.A.

  公开号：EP0839833A2

  公开（公告）日：1998-05-06

  Catalyst component for the polymerisation of alpha-olefins of general formula (I) Wherein    M is a transition metal of groups 3, 4-10 of the periodic table of the elements. Each X group is equal or different and it is hydride, halogen, alkyl, cycloalkyl, aryl, alkenyl, arylalkyl, arylalkenyl or alkylaryl with 1 to 20 carbon atoms. L is a neutral Lewis base. A is a ring with delocalized π electrons. Each E group is equal to or different from each other and it is BRIII, CRIII2, SiRIII2, GeRIII2. D is O, S, PRIV.

  通式(I)α-烯烃聚合催化剂组分 其中 M 是元素周期表中第 3、4-10 族的过渡金属。每个 X 基团相同或不同，并且是氢化物、卤素、烷基、环烷基、芳基、烯基、芳烷基、芳烯基或具有 1 至 20 个碳原子的烷基芳基。L 是中性路易斯碱。A 是具有分散 π 电子的环。每个 E 基团彼此相等或不同，是 BRIII、CRIII2、SiRIII2、GeRIII2。D 是 O、S、PRIV。
• Synthesis and thermal reactivity of a Me3N-stabilized cyclic (alkyl)(amino)oxophosphonium ion
  作者：Jingjing Cui、Yongxin Li、Rakesh Ganguly、Rei Kinjo

  DOI：10.1016/j.ica.2016.07.046

  日期：2017.4

  Reaction of cyclic (alkyl)(amino) phosphorous chloride 3 with GaCl3 followed by the treatment with Me3NO afforded trimethylamine-stabilized oxophosphonium ion 5, which was fully characterized by NMR spectroscopy and X-ray diffraction analysis. Computational study using DFT calculations indicates that the incorporation of a carbon atom next to the P center accumulates electron density on the P center. Oxophosphonium ion 5 is air and moisture stable but undergoes thermal decomposition to afford a phosphorus oxychloride 7 as well as a few single crystals of the by-product 8. Reaction mechanisms for the formation of 7 and 8 may involve a Lewis base free oxophosphonium ion 6. (C) 2016 Elsevier B.V. All rights reserved.
• New ethylene bridged monofluorenyl-amido group 4 complexes
  作者：Patrick Foster、James C.W. Chien、Marvin D. Rausch

  DOI：10.1016/s0022-328x(97)00226-x

  日期：1997.1

  9-[(2-t-Butylamino)ethyl] fluorene (1) was synthesized by the use of (1-chloro-2-t-butylamino)ethane (3) which provided convenient routes to 1 as well as 3-[(2-t-butylamino)ethyl] indene (7). Deprotonation of 1 with 2 equivalents of butyllithium followed by addition of ZrCl4 or HfCl4 led to [1-(eta(1)-t-butylamido)-2-(eta(5)-9-fluorenyl)ethane] zirconium (8) and hafnium (9) dichloride, respectively. Complexes 8 and 9 when activated with methylaluminoxane (MAO) are active catalysts for the polymerization of ethylene. (C) 1997 Elsevier Science B.V.