2,2′-dimethoxy-1,1′-binaphthyl-3,3′-bis-(triethoxysilane) | 1334308-19-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 2,2′-dimethoxy-1,1′-binaphthyl-3,3′-bis-(triethoxysilane)
• 英文别名: (2,2'-dimethoxy-1,1'-binaphthyl-3,3'-diyl)bis(triethoxysilane)；Triethoxy-[3-methoxy-4-(2-methoxy-3-triethoxysilylnaphthalen-1-yl)naphthalen-2-yl]silane；triethoxy-[3-methoxy-4-(2-methoxy-3-triethoxysilylnaphthalen-1-yl)naphthalen-2-yl]silane
• CAS: 1334308-19-8
• 化学式: C₃₄H₄₆O₈Si₂
• 分子量: 638.905
• InChiKey: AIYUKEOOXCDNPG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.19
• 重原子数：
  44
• 可旋转键数：
  17
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.41
• 拓扑面积：
  73.8
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  三乙氧基硅烷 、 3-碘-1-(3-碘-2-甲氧基萘-1-基)-2-甲氧基萘 在 chloro(1,5-cyclooctadiene)rhodium(I) dimer 、 三乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 0.17h， 以47%的产率得到2,2′-dimethoxy-1,1′-binaphthyl-3,3′-bis-(triethoxysilane)
  参考文献：
  名称：

  具有超小介孔的手性周期性有机硅材料的合成

  摘要：

  螺旋有机硅材料是在不到1小时的时间内首次使用新型基于联萘基的手性共聚单体合成的。已证明在壁中掺入手性共聚单体会影响螺旋材料的曲率。随着手性共聚单体数量的增加，曲率度也增加，说明该单体对整体形态的重要性。

  DOI：

  10.1002/anie.201101909

文献信息

• Chiral Hybrid Mesoporous Silicas: Assembly of Uniform Hollow Nanospheres and Helical Nanotubes with Tunable Diameters
  作者：Xiaowei Wu、Cathleen M. Crudden

  DOI：10.1021/cm3012815

  日期：2012.10.23

  Uniform helical silica nanotubes and hollow silica nanostructures with adjustable diameters have been prepared through the self-assembly of sodium dodecyl sulfate (SDS) as the surfactant, N-trimethoxysilylpropyl-N,N,N-trimethylammoniumchloride (TMAPS) as a costructure directing agent (CSDA), a binapthyl-based chiral dopant, and TEOS (Si(OEt)(4)) as the bulk silica constituent. Depending on the ratio of anionic surfactant to cationic costructure directing agent, the morphology can be tuned from hollow spheres to hollow nanotubes. At a 1:1 ratio of TMAPS/SDS, in the presence of the axially chiral dopant molecule, uniformly helical structures are obtained. The chirality of the dopant is shown to affect the sense of helicity. Under identical conditions, a monosilylated chiral dopant only leads to the formation of well dispersed uniform hollow spheres rather than helical nanotubes, which further demonstrates the importance of incorporating the chiral dopant as an integral component of the siloxane network, rather than merely as a surface group.
• The Synthesis of Chiral Periodic Organosilica Materials with Ultrasmall Mesopores
  作者：Xiaowei Wu、Thomas Blackburn、Jonathan D. Webb、Alfonso E. Garcia-Bennett、Cathleen M. Crudden

  DOI：10.1002/anie.201101909

  日期：2011.8.22

  Helical organosilica materials were synthesized for the first time using a novel binaphthyl‐based chiral co‐monomer in less than 1 hour. The incorporation of a chiral co‐monomer in the wall was shown to influence the curvature of the helical materials. As the amount of the chiral co‐monomer was increased, the degree of curvature increased, illustrating the importance of this monomer to the overall

  螺旋有机硅材料是在不到1小时的时间内首次使用新型基于联萘基的手性共聚单体合成的。已证明在壁中掺入手性共聚单体会影响螺旋材料的曲率。随着手性共聚单体数量的增加，曲率度也增加，说明该单体对整体形态的重要性。