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[7,14-Bis(dimethylsilyloxy)-1,3,5,7,9,11,14-heptakis-phenyl-2,4,6,8,10,12,13,15,16-nonaoxa-1,3,5,7,9,11,14-heptasilatricyclo[7.3.3.15,11]hexadecan-3-yl]oxy-dimethylsilane | 676229-30-4

中文名称
——
中文别名
——
英文名称
[7,14-Bis(dimethylsilyloxy)-1,3,5,7,9,11,14-heptakis-phenyl-2,4,6,8,10,12,13,15,16-nonaoxa-1,3,5,7,9,11,14-heptasilatricyclo[7.3.3.15,11]hexadecan-3-yl]oxy-dimethylsilane
英文别名
——
[7,14-Bis(dimethylsilyloxy)-1,3,5,7,9,11,14-heptakis-phenyl-2,4,6,8,10,12,13,15,16-nonaoxa-1,3,5,7,9,11,14-heptasilatricyclo[7.3.3.15,11]hexadecan-3-yl]oxy-dimethylsilane化学式
CAS
676229-30-4
化学式
C48H56O12Si10
mdl
——
分子量
1105.82
InChiKey
NGGBNQNAUMNJFJ-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    4.1
  • 重原子数:
    70
  • 可旋转键数:
    13
  • 环数:
    10.0
  • sp3杂化的碳原子比例:
    0.12
  • 拓扑面积:
    111
  • 氢给体数:
    0
  • 氢受体数:
    12

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Palladium-Catalyzed Arylation of Open-Cage Silsesquioxanes toward Thermally Stable and Highly Dispersible Nanofillers
    作者:Satoshi Wada、Hiroaki Imoto、Kensuke Naka
    DOI:10.1246/bcsj.20190027
    日期:2019.5.15
    Incompletely condensed polyhedral oligomeric silsesquioxanes (IC-POSS) are promising building blocks for the development of organic-inorganic hybrid materials. Pd-catalyzed arylation of heptaphenyl...
    不完全缩合的多面体低聚倍半硅氧烷 (IC-POSS) 是开发有机-无机杂化材料的有前途的基石。Pd催化的七苯基芳基化...
  • A Highly Effective Route to Si−O−Si Moieties through <i>O</i> ‐Silylation of Silanols and Polyhedral Oligomeric Silsesquioxane Silanols with Disilazanes
    作者:Krzysztof Kuciński、Grzegorz Hreczycho
    DOI:10.1002/cssc.201802757
    日期:2019.3.7
    A simple and highly practical catalyst‐free O‐silylation of silanols with commercially available disilazanes has been developed under mild conditions. In the case of polyhedral oligomeric silsesquioxane (POSS) silanols and some other silanols, it was necessary to use catalytic amounts of inexpensive Bi(OTf)3 as additional catalyst. This efficient chlorine‐free protocol involves the synthesis of a wide
    一个简单且高度实用的无催化剂Ø硅醇基与市售二硅氮烷-silylation已经温和的条件下开发的。对于多面体低聚倍半硅氧烷(POSS)硅烷醇和其他一些硅烷醇,必须使用催化量的廉价Bi(OTf)3作为附加催化剂。这种有效的无氯方案涉及多种重要有机硅衍生物的合成,例如不对称二硅氧烷和功能化的倍半硅氧烷。
  • Polyurethanes with open‐ and closed‐cage silsesquioxanes: Effects of organic substituents on materials properties
    作者:Honoka Yonezawa、Yuta Hirosawa、Hiroaki Imoto、Kensuke Naka
    DOI:10.1002/pol.20230670
    日期:2024.1
    condensed POSS (CC-POSS) in the main and side chains, respectively. For the substituents on POSS, we used a combination of phenyl and isobutyl groups and investigated their effects on the physical properties by changing this combination. Notably, the thermal and mechanical properties changed in polymers where the substituents of CO-POSS (main chain) and CC-POSS (side chain) were interchanged. This demonstrates
    倍半硅氧烷材料的物理性质通常通过改变具有不同取代基的硅烷偶联剂的比例来控制。相比之下,笼状倍半硅氧烷(多面体低聚倍半硅氧烷,POSS)可以进行精确的分子设计,材料特性可以通过异构体控制,类似于有机材料。在本研究中,我们合成了主链和侧链分别具有开角 POSS (CO-POSS) 和完全缩合 POSS (CC-POSS) 的聚氨酯。对于 POSS 上的取代基,我们使用了苯基和异丁基的组合,并通过改变这种组合研究了它们对物理性能的影响。值得注意的是,当 CO-POSS(主链)和 CC-POSS(侧链)的取代基互换时,聚合物的热性能和机械性能发生了变化。这表明异构结构显着影响倍半硅氧烷基材料的性能,并为这些材料提供了重要的设计指南。
  • 10.1002/cplu.202400301
    作者:Yonezawa, Honoka、Naka, Kensuke、Imoto, Hiroaki
    DOI:10.1002/cplu.202400301
    日期:——
    Silsesquioxane dimers featuring both open- and closed-cage structures were synthesized by varying the substituents on the vertices and open sites of the cages. These substituents had a significant impact on the material properties. Altering the substituents on the open and closed cages led to substantial changes in the material's characteristics despite these variants being isomers of each other.
    通过改变笼的顶点和开放位点上的取代基,合成了具有开笼和闭笼结构的倍半草氧烷二聚体。这些取代基对材料性能有重大影响。改变开笼和闭笼上的取代基导致材料特性发生重大变化,尽管这些变体彼此是异构体。
  • Silsesquioxane derivative having functional group
    申请人:Ito Kenya
    公开号:US20060089504A1
    公开(公告)日:2006-04-27
    A conventional silsesquioxane derivative has the problems that the functional groups are restricted and the chemical structure is not readily controlled and that it is expensive. The present inventors have developed a process for producing a silsesquioxane derivative at a high yield by a simple process in order to solve such problems. The novel silsesquioxane derivative according to the present invention is controlled in a structure thereof and has a functional group, which is excellent in reactivity with a target compound, to be modified. The present invention relates to a production process for a silsesquioxane derivative represented by Formula (2), characterized by using a silicon compound represented by Formula (1). In Formula (1) and Formula (2), R is a group selected from hydrogen, alkyl, aryl and arylalkyl; M is a monovalent alkaline metal atom; at least one of Y is a group represented by Formula (3), and the remainder of Y is hydrogen; R 1 and R 2 in Formula (3) represent the same group as defined for R; and Z is a functional group or a group having a functional group.
    一种传统的六硅氧烷衍生物存在以下问题:功能基团受限、化学结构不易控制且价格昂贵。本发明人已经开发出一种通过简单工艺高产率生产六硅氧烷衍生物的方法,以解决这些问题。根据本发明的新型六硅氧烷衍生物在结构上受控,并具有与目标化合物反应活性优异的功能基团,可进行改性。本发明涉及一种生产六硅氧烷衍生物的方法,其特征在于使用化学式(1)所代表的硅化合物。在化学式(1)和化学式(2)中,R是从氢、烷基、芳基和芳基烷基中选择的基团;M是一价碱金属原子;至少一个Y是由化学式(3)表示的基团,其余的Y为氢;化学式(3)中的R1和R2代表与R定义相同的基团;Z是功能基团或具有功能基团的基团。
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