3-[2-(2-phenylpropyl)]indene | 138036-89-2

• 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: 3-[2-(2-phenylpropyl)]indene
• 英文别名: 3-(2-phenylpropan-2-yl)-1H-indene
• CAS: 138036-89-2
• 化学式: C₁₈H₁₈
• 分子量: 234.341
• InChiKey: DUAHMKCSVBHINF-UHFFFAOYSA-N

物化性质

• 沸点：
  356.6±27.0 °C(Predicted)
• 密度：
  1.055±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  四氯化钛 、 3-[2-(2-phenylpropyl)]indene 在 正丁基锂 作用下， 以 Petroleum ether 为溶剂， 生成
  参考文献：
  名称：

  离子液体改性介孔二氧化硅负载半夹心钛基催化剂乙烯三聚

  摘要：

  直链 α 烯烃 (LAO) 是通过催化方法通过乙烯低聚在工业上生产的。这种经济高效的分离工艺引起了人们对在多产品商业工艺中选择性低聚乙烯生产 α-烯烃（包括 1-己烯 (1-C6)）的极大兴趣。此外，固定化催化剂的利用至关重要，因为它们可以减少对环境的影响、易于催化剂分离、可回收性和可运输性。此外，固定化催化剂的使用简化了纯化过程，更容易分离纯产物。在本研究中，首先用由BF 4 -和Br -抗衡阴离子组成的离子液体（IL）对介孔二氧化硅（MS）进行修饰，分别制备IL-BF 4 @MS和IL-Br@MS。然后通过在MS、IL-Br@MS和IL-BF 4 @MS表面固定具有不同桥的半夹心催化剂合成了12种催化剂，并通过BET、TGA和SEM-EDX-Mapping分析进行表征。紫外-可见光谱显示合成的配合物具有四面体结构。在乙烯压力8 bar、温度40℃、Al/Ti比1:2000的特定条件下研

  DOI：

  10.1002/aoc.7431
• 作为产物：
  描述：

  溴苯 、 1-丙-2-亚基茚 在 正丁基锂 作用下， 以 乙醚 、 正己烷 为溶剂， 以82%的产率得到3-[2-(2-phenylpropyl)]indene
  参考文献：
  名称：

  C1对称锆茂配合物催化的高选择性丙烯二聚

  摘要：

  一系列的亚乙基桥连Ç 1 -对称柄- （3- [R -茚基）（芴基）锆配合物（1，2，3，4，5，6，7，8，9）将上侧挂取代基的芳烃已经合成了茚基环的3位。X射线衍射分析进一步证实了配合物4的结构。当与甲基铝氧烷，四空间少作保络合物活化1，2，4和5可以在100°C的温度下催化丙烯在甲苯中的二聚反应，生成2-甲基-1-戊烯，其选择性高达95.7–98.4％，活性中等，为2.00×10 4至7.89×10 4  g（mol-Zr⋅h ）-1。版权所有©2014 John Wiley＆Sons，Ltd.

  DOI：

  10.1002/aoc.3142

文献信息

• Phase transfer catalyzed tert-alkylations of cyclopentadiene and indene: indications for set processes
  作者：Eckehard V. Dehmlow、Christof Bollmann

  DOI：10.1016/s0040-4039(00)93552-4

  日期：1991.10

  Scope and mechanism of the PTC tert-alkylation of cyclopentadienide anion have been investigated. On the side of the anion, the reaction is limited to cyclopentadiene and indene, whereas many tertiary as well as secondary and primary alkylating agents can be employed. Hexamethylcyclopentadiene 8, for instance, is available easily. Tert-alkylations of this type are more effective if 4,4'-bipyridinium salts are present in addition to a phase transfer catalyst. The reactions involve probably an initial single electron transfer (SET) step.
• Highly selective ethylene trimerization catalyzed by half-sandwich indenyl titanium complexes with pendant arene groups and MAO
  作者：Yanlu Zhang、Haiyan Ma、Jiling Huang

  DOI：10.1016/j.molcata.2013.03.005

  日期：2013.7

  A series of half-sandwich indenyl titanium complexes [Ind-(bridge)-Ar]TiCl3 (C1-C9) bearing pendant arene group on indenyl ring have been synthesized and used for the catalytic ethylene trimerization to 1-hexene in the presence of MAO. The molecular structures of complexes C3 [Ind-C(cydo-C5H10)-Ph]TiCl3 and C5 [Ind-C(cyclo-C5H10)-(p-MePh)]TiCl3 have been established by single-crystal X-ray diffraction study. No intramolecular coordination interaction between the arene moiety and the titanium center could be observed in the solid state of these complexes. At 0 degrees C and 0.8 MPa of ethylene pressure, upon activation with MAO, C3 possesses the highest activity of 1968 kg of 1-hexene/(mol-Tih) and the overall selectivity of 95.9% by mass for 1-hexene, and is also more active than the corresponding cyclopentadienyl analog [Cp-C(cyclo-C5H10)-Ph]TiCl3 (C10) under the identical conditions. The substituents of various steric and electronic effects on the pendant arene group and the bridge unit between the indenyl and this arene group exert great influence on the activity and selectivity of these indenyl titanium complexes for ethylene trimerization to 1-hexene. Similar to cyclopentadienyl analogs, upon activation with MAO the resultant indenyl catalytic systems also show great sensitivity to the temperature. With the increase of the reaction temperature, both the activity and selectivity of 1-hexene declined. (C) 2013 Elsevier B.V. All rights reserved.