1,5-bis[2-[2-(2-triisopropylsilyloxyethoxy)ethoxy]ethoxy]naphthalene | 217968-40-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 1,5-bis[2-[2-(2-triisopropylsilyloxyethoxy)ethoxy]ethoxy]naphthalene
• 英文别名: Tri(propan-2-yl)-[2-[2-[2-[5-[2-[2-[2-tri(propan-2-yl)silyloxyethoxy]ethoxy]ethoxy]naphthalen-1-yl]oxyethoxy]ethoxy]ethoxy]silane
• CAS: 217968-40-6
• 化学式: C₄₀H₇₂O₈Si₂
• 分子量: 737.178
• InChiKey: HQPYNYACDLYITA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.05
• 重原子数：
  50
• 可旋转键数：
  28
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  73.8
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  1-(4-bromomethylbenzyl)-1'-{4-[(4-(pyridin-4-yl)pyridinium-1-yl)methyl]benzyl}-4,4'-bipyridinium tris(hexafluorophosphate) 、 1,5-bis[2-[2-(2-triisopropylsilyloxyethoxy)ethoxy]ethoxy]naphthalene 以 乙腈 为溶剂， 生成
  参考文献：
  名称：

  模板效应在线性组分中具有相同结合位点的[2]轮烷和[2]假轮烷的自组装中。

  摘要：

  DOI：

  10.1021/jo015684n
• 作为产物：
  描述：

  以 乙腈 为溶剂， 生成 1-(4-bromomethylbenzyl)-1'-{4-[(4-(pyridin-4-yl)pyridinium-1-yl)methyl]benzyl}-4,4'-bipyridinium tris(hexafluorophosphate) 、 1,5-bis[2-[2-(2-triisopropylsilyloxyethoxy)ethoxy]ethoxy]naphthalene
  参考文献：
  名称：

  模板效应在线性组分中具有相同结合位点的[2]轮烷和[2]假轮烷的自组装中。

  摘要：

  DOI：

  10.1021/jo015684n

文献信息

• Molecular Meccano, 48Probing Co-Conformational Changes in Chiral [2]Rotaxanes by1H-NMR Spectroscopy
  作者：Peter R. Ashton、José A. Bravo、Françisco M. Raymo、J. Fraser Stoddart、Andrew J. P. White、David J. Williams

  DOI：10.1002/(sici)1099-0690(199904)1999:4<899::aid-ejoc899>3.0.co;2-c

  日期：1999.4

  The template-directed syntheses of three [2]rotaxanes possessing either chiral centers or elements of planar chirality, in one of their two mechanically interlocked components, have been realized and their solid-state structures have been analyzed by X-ray crystallography. In one instance, an enantiomerically pure dumbbell-shaped component incorporating a 1,5-dioxynaphthalene recognition site and two (1R,2S,5R)-menthyl stoppers was employed to template the formation of the achiral tetracationic cyclophane, cyclobis(paraquat-p-phenylene). The resulting enantiomerically pure [2]rotaxane was isolated in a yield of 55%. In the other two instances, an achiral 1,5-dioxynaphthalene-based dumbbell-shaped component was employed to template the formation of bipyridinium-based cyclophanes possessing either one or two elements of planar chirality. The resulting [2]rotaxane, possessing one element of planar chirality, was isolated as a racemate in a yield of 24%. The related [2]rotaxane, possessing two elements of planar chirality, was isolated as a mixture of a meso form and an enantiomeric pair in an overall yield of 28%. The H-1-NMR-spectroscopic analysis of this mixture revealed a diastereoisomeric ratio of 4:1. A degenerate co-conformational change was identified by variable-temperature H-1-NMR spectroscopy in all [2]rotaxanes. The symmetry loss arising from the introduction of one or two elements of planar chirality enabled the elucidation of the mechanism of this dynamic process in two instances.
• The synthesis of a pyrrole-functionalized cyclobis(paraquat-p-phenylene) derivative and its corresponding [2]rotaxane and [2]catenane and their subsequent deposition onto an electrode surface
  作者：Graeme Cooke、Lee M. Daniels、Francine Cazier、James F. Garety、Shanika Gunatilaka Hewage、Andrew Parkin、Gouher Rabani、Vincent M. Rotello、Chick C. Wilson、Patrice Woisel

  DOI：10.1016/j.tet.2007.08.027

  日期：2007.11

  We report the convenient synthesis of a pyrrole-functionalized tetracationic cyclophane, [2]rotaxane, and [2]catenane. X-ray crystallography has confirmed the interlocked structure of the catenane. We have investigated the solution properties of these systems using solution electrochemistry, NMR, and UV-vis spectroscopy. We have also demonstrated that it is possible to immobilize these systems onto a platinum working electrode surface. We have shown that films of the cyclophane have the ability to undergo complexation with a di-alkyloxynaphthalene derivative. (c) 2007 Elsevier Ltd. All rights reserved.
• Synthesis of a polypseudorotaxane, polyrotaxane, and polycatenane using ‘click’ chemistry
  作者：Marc Bria、Julien Bigot、Graeme Cooke、Joël Lyskawa、Gouher Rabani、Vincent M. Rotello、Patrice Woisel

  DOI：10.1016/j.tet.2008.10.005

  日期：2009.1

  The synthesis of a polypseudorotaxane, polyrotaxane, and polycatenane containing the electron-deficient cyclophane cyclobis(paraquat-p-phenylene) (CBPQT(4+)) subunit in the side chain is described. These interlocked supramolecular polymers have been prepared from an azide-functionalized polystyrene derivative and an acetylene-functionalized [2]rotaxane, [2]catenane and their parent tetracationic cyclophane via Cu(I)-catalyzed 1,3 dipolar cycloadditions ('click chemistry'). The synthesis and characterization of the polymers and intermediates has been described using IR, H-1 NMR, UV spectroscopies, and voltammetry. We have shown that the CBPQT(4+) unit of the side chain polystyrene derivative has the ability to reversibly undergo complexation with a complementary dialkoxynaphthatene derivative. (C) 2008 Published by Elsevier Ltd.
• Template Effects in the Self-Assembly of a [2]Rotaxane and a [2]Pseudorotaxane with the Same Binding Sites in the Linear Component
  作者：Giancarlo Doddi、Gianfranco Ercolani、Silvia Franconeri、Paolo Mencarelli

  DOI：10.1021/jo015684n

  日期：2001.7.1