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1,6-bis(trimethylsilyl)pyrene | 205810-27-1

中文名称
——
中文别名
——
英文名称
1,6-bis(trimethylsilyl)pyrene
英文别名
trimethyl-(6-trimethylsilylpyren-1-yl)silane
1,6-bis(trimethylsilyl)pyrene化学式
CAS
205810-27-1
化学式
C22H26Si2
mdl
——
分子量
346.619
InChiKey
UJYMIDVUQISYLA-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

物化性质

  • 沸点:
    455.7±18.0 °C(Predicted)
  • 密度:
    1.03±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    5.67
  • 重原子数:
    24
  • 可旋转键数:
    2
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.27
  • 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:
    1,1-二氯甲醚1,6-bis(trimethylsilyl)pyrene四氯化钛 作用下, 以 二氯甲烷 为溶剂, 反应 3.0h, 以18%的产率得到3,8-bis(trimethylsilyl)pyrene-1-carbaldehyde
    参考文献:
    名称:
    具有增强的荧光量子产率和独特的开/关切换特性的弱供体烷基功能化推挽P染料的设计
    摘要:
    我们通过掺入弱推挽部分来设计,合成和评估对环境敏感的溶剂化荧光染料。推的量子产率(烷基)-pull(甲酰基)芘染料受到显着通过引入烷基的成formylpyrene(1- formylpyrene增强:Φ ˚F = 0.10; 3,6,8-三-正-丁基-1- -formylpyrene:Φ ˚F = 0.90;在MeOH中)。新的染料表现出对溶剂的极性和氢键给体能力独特灵敏度和特异性荧光接通/关性能(例如,3,6,8-三-正-丁基-1- formylpyrene:Φ ˚F分别在己烷,氯仿,DMSO和MeOH中分别为0.004、0.80、0.37和0.90)。在此,烷基充当弱的供体,通过破坏1-甲酰基py的HOMO的稳定性来抑制系统间的穿越,同时保持弱的分子内电荷转移性质。通过使用烷基作为弱供体,将来可能会开发出对环境敏感的材料,尤其是对pH敏感的荧光材料。
    DOI:
    10.1002/asia.201402088
  • 作为产物:
    描述:
    三甲基氯硅烷1,6-二溴芘正丁基锂 作用下, 以 四氢呋喃 为溶剂, 反应 16.0h, 以64%的产率得到1,6-bis(trimethylsilyl)pyrene
    参考文献:
    名称:
    축합환 화합물 및 이를 포함한 유기 발광 소자
    摘要:
    该文描述了含有铜和有机物的荧光化合物及其组成的有机发光器件。
    公开号:
    KR20150029430A
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文献信息

  • UV Absorption and Fluorescence Properties of Pyrene Derivatives Having Trimethylsilyl, Trimethylgermyl, and Trimethylstannyl Groups
    作者:Hajime Maeda、Yohtaro Inoue、Hideki Ishida、Kazuhiko Mizuno
    DOI:10.1246/cl.2001.1224
    日期:2001.12
    that of unsubstituted pyrene. Absorption maxima of mono-, bis-, tris-, and tetrakis(trimethylsilyl)pyrenes shifted to longer wavelength consecutively at intervals of 10 nm. Fluorescence intensities and lifetimes decreased in the order of Me3SiAr > Me3GeAr > Me3SnAr. Fluorescence intensity of 1,3,6,8-tetrakis(trimethylsilyl)pyrene was the largest among those of a series of pyrenes.
    三甲基甲硅烷基-、三甲基锗基-和三甲基甲锡烷基-取代的芘的紫外吸收最大值比未取代的芘的波长更长。单-、双-、三-和四(三甲基甲硅烷基)芘的吸收最大值以 10 nm 的间隔连续转移到更长的波长。荧光强度和寿命按 Me3SiAr > Me3GeAr > Me3SnAr 的顺序降低。1,3,6,8-四(三甲基甲硅烷基)芘的荧光强度是一系列芘中最大的。
  • Fluorescence Enhancement of Pyrene Chromophores Induced by Alkyl Groups through σ–π Conjugation: Systematic Synthesis of Primary, Secondary, and Tertiary Alkylated Pyrenes at the 1, 3, 6, and 8 Positions and Their Photophysical Properties
    作者:Yosuke Niko、Susumu Kawauchi、Shun Otsu、Katsumi Tokumaru、Gen-ichi Konishi
    DOI:10.1021/jo400128c
    日期:2013.4.5
    We have systematically synthesized 1-, 3-, 6-, and 8-alkyl-substituted pyrene derivatives using the latest synthesis methods and investigated the effects of alkyl substitution on the photophysical properties of the pyrene chromophore. Like the trimethylsilyl group, which is known to enhance the fluorescence properties of some chromophores through sigma*-pi* conjugation, alkyl groups (primary, secondary, and tertiary) enhanced the fluorescence quantum yield of the pyrene chromophore through sigma-pi conjugation in most cases. While these enhancements in the fluorescence quantum yield were beyond expectations, the results were supported by absolute measurements. These results also indicate that ubiquitous alkyl groups can be used to tune the photophysical properties of the pyrene chromophore, as well as to improve the solubility or prevent aggregation. In other words, they can be used to develop new photofunctional materials.
  • Suenaga, Hikaru; Nakashima, Kazuaki; Mizuno, Toshihisa, Journal of the Chemical Society. Perkin transactions I, 1998, # 7, p. 1263 - 1268
    作者:Suenaga, Hikaru、Nakashima, Kazuaki、Mizuno, Toshihisa、Takeuschi, Masayuki、Hamachi, Itaru、Shinkai, Seiji
    DOI:——
    日期:——
  • 축합환 화합물 및 이를 포함한 유기 발광 소자
    申请人:Samsung Display Co., Ltd. 삼성디스플레이 주식회사(120120164552) Corp. No ▼ 134511-0187812
    公开号:KR20150050101A
    公开(公告)日:2015-05-08
    축합환 화합물 및 이를 포함한 유기 발광 소자가 개시된다.
    "축합환 화합물 및 이를 포함한 유기 발광 소자가 개시된다" 这句话的中文翻译是:"一种叠氮化物化合物及其包括在内的有机发光器件被公开。"
  • Design of Weak-Donor Alkyl-Functionalized Push-Pull Pyrene Dyes Exhibiting Enhanced Fluorescence Quantum Yields and Unique On/Off Switching Properties
    作者:Yosuke Niko、Shunsuke Sasaki、Susumu Kawauchi、Katsumi Tokumaru、Gen-ichi Konishi
    DOI:10.1002/asia.201402088
    日期:2014.7
    We designed, synthesized, and evaluated environmentally responsive solvatochromic fluorescent dyes by incorporating weak push–pull moieties. The quantum yields of the push (alkyl)–pull (formyl) pyrene dyes were dramatically enhanced by the introduction of alkyl groups into formylpyrene (1‐formylpyrene: ΦF=0.10; 3,6,8‐tri‐n‐butyl‐1‐formylpyrene: ΦF=0.90; in MeOH). The new dyes exhibited unique sensitivity
    我们通过掺入弱推挽部分来设计,合成和评估对环境敏感的溶剂化荧光染料。推的量子产率(烷基)-pull(甲酰基)芘染料受到显着通过引入烷基的成formylpyrene(1- formylpyrene增强:Φ ˚F = 0.10; 3,6,8-三-正-丁基-1- -formylpyrene:Φ ˚F = 0.90;在MeOH中)。新的染料表现出对溶剂的极性和氢键给体能力独特灵敏度和特异性荧光接通/关性能(例如,3,6,8-三-正-丁基-1- formylpyrene:Φ ˚F分别在己烷,氯仿,DMSO和MeOH中分别为0.004、0.80、0.37和0.90)。在此,烷基充当弱的供体,通过破坏1-甲酰基py的HOMO的稳定性来抑制系统间的穿越,同时保持弱的分子内电荷转移性质。通过使用烷基作为弱供体,将来可能会开发出对环境敏感的材料,尤其是对pH敏感的荧光材料。
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