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2,7-bis((trimethylsilyl)ethynyl)naphthalene | 113705-17-2

中文名称
——
中文别名
——
英文名称
2,7-bis((trimethylsilyl)ethynyl)naphthalene
英文别名
2,7-bis[2-(trimethylsilyl)ethynyl]naphthalene;2,7-Bis(trimethylsilylethynyl)naphthalene;trimethyl-[2-[7-(2-trimethylsilylethynyl)naphthalen-2-yl]ethynyl]silane
2,7-bis((trimethylsilyl)ethynyl)naphthalene化学式
CAS
113705-17-2
化学式
C20H24Si2
mdl
——
分子量
320.582
InChiKey
NUNDAXOEEMYLOR-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:
    381.9±38.0 °C(Predicted)
  • 密度:
    0.98±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    5.3
  • 重原子数:
    22
  • 可旋转键数:
    4
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.3
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    参考文献:
    名称:
    [EN] CYCLIC COMPOUNDS AND METHODS OF MAKING AND USING THE SAME
    [FR] COMPOSÉS CYCLIQUES ET LEURS PROCÉDÉS DE FABRICATION ET D'UTILISATION
    摘要:
    本发明提供了用于抑制微生物生长的化合物或其药学上可接受的盐;用于治疗患有微生物感染、口腔炎、眼科感染、耳科感染、癌症或结核分枝杆菌感染的哺乳动物;用于抑制结核分枝杆菌物种的生长;用于调节哺乳动物的免疫反应;或用于拮抗非分级肝素、低分子肝素或肝素/低分子肝素衍生物。
    公开号:
    WO2013090185A1
  • 作为产物:
    描述:
    参考文献:
    名称:
    含 2-(1,2,3-Triazol-4-yl) 吡啶的乙炔芳烃作为 Ni(II) 的选择性“开启”荧光化学传感器
    摘要:
    研究了一系列含有 2-(1,2,3-triazol-4-yl) 吡啶螯合单元的乙炔化合物作为水溶液中金属阳离子的荧光化学传感器。具有由 1,4-二乙炔基苯基或 2,7-二乙炔基萘基亚基桥接的两个螯合单元的类似物在暴露于不断增加的 Ni(II) 浓度时显示出较大的低色移和信号增强,这是 22 种金属阳离子分析物中的独特响应。这种反应被证明是可逆的,并且被认为是由于 Ni(II) 在外围螯合单位结合时聚集体形成的破坏。
    DOI:
    10.1016/j.tetlet.2014.06.059
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文献信息

  • Templating conformations with cucurbiturils
    作者:Nathan A. Thompson、Héctor Barbero、Eric Masson
    DOI:10.1039/c9cc06766c
    日期:——
    can be stabilized when those are secured with two Cucurbit[8]uril macrocycles (CB[8]) on top of rigid 2,6- and 2,7-substituted naphthalenes, which respectively mimic the trans and cis conformations of the dithiophene. The substituents are Pt(II) terpyridyl groups bearing CB[8]-binding sites at their 4′-position, as those form dimers in the presence of the macrocycle through Pt–Pt and dispersive interactions
    的反式-和顺式的构象5,5'-取代的2,2'-二噻吩可以当这些固定有两个葫芦[8]脲大环化合物(CB [8])上的刚性顶部2,6-和2被稳定,7-取代的萘,它们分别模拟的反式与顺式的二噻吩的构象。取代基是在其4'-位带有CB [8]结合位点的Pt(II)吡啶基,因为它们在大环存在下通过Pt-Pt和叔吡啶基配体之间的分散相互作用形成二聚体。
  • Emission and transient absorption measurements of substitution effects of C–C triple bonds on relaxation processes of the fluorescent state of naphthalenes
    作者:Minoru Yamaji、Hajime Maeda、Keita Minamida、Tomohiro Maeda、Kengo Asai、Gen-Ichi Konishi、Kazuhiko Mizuno
    DOI:10.1007/s11164-012-0652-4
    日期:2013.1
    Photophysical and photochemical properties of naphthalenes substituted with trimethylsilylethynyl, tert-butylethynyl, and trimethylsilylbutadiynyl groups were investigated by measurement of fluorescence yields, lifetimes, and triplet absorption. Introducing trimethylsilylethynyl and tert-butylethynyl groups to the 1-position of the naphthalene skeleton substantially enhanced fluorescence and intersystem crossing (ISC). The rates of fluorescence of 2-substituted naphthalenes were low. The effect of ethynyl groups on the 1-substituted naphthalenes was rationalized in terms of an increase of the transition moment along the short axis of the naphthalene skeleton. Substitution of the trimethylsilylbutadiynyl group at the 1 or 2-position of the naphthalene skeleton caused a considerable decrease in the fluorescence yield (approximately 0.01) and an increase in the ISC yield (0.99).
    用三甲基硅基乙炔、叔丁基乙炔和三甲基硅基丁二炔基取代的萘的光物理和光化学性质通过测量荧光产率、寿命和三重态吸收进行研究。在萘骨架的1位引入三甲基硅基乙炔和叔丁基乙炔基团显著增强了荧光和内部转换(ISC)。2位取代的萘的荧光速率较低。乙炔基团对1位取代萘的影响可以通过萘骨架短轴上的跃迁矩增加来解释。在萘骨架的1位或2位替代三甲基硅基丁二炔基团导致荧光产率显著降低(约为0.01),而ISC产率增加(0.99)。
  • Amorphous Formability and Temperature-Sensitive Luminescence of Lanthanide Coordination Glasses Linked by Thienyl, Naphthyl, and Phenyl Bridges with Ethynyl Groups
    作者:Yuichi Hirai、Pedro Paulo Ferreira da Rosa、Takayuki Nakanishi、Yuichi Kitagawa、Koji Fushimi、Yasuchika Hasegawa
    DOI:10.1246/bcsj.20160379
    日期:2017.3.15
    5-bis(diphenylphosphorylethynyl)thiophene: dpet, 2,7-bis(diphenylphosphorylethynyl)naphthalene: dpen, 1,3-bis(diphenylphosphorylethynyl)benzene: m-dpeb) ligands with thienyl, naphthyl, phenyl cores, and ethynyl groups. The glass-transition points were clearly identified for all Ln(III) coordination compounds (Tg = 65–87 °C). The Tb(III)/Eu(III) mixed coordination glass [Tb,Eu(hfa)3(m-dpeb)]3 (hfa:
    报道了镧系元素 (Ln(III)) 配位化合物的玻璃化转变特性和温度敏感发光。通过掺入弯角氧化膦(2,5-双(二苯基磷酰乙炔基)噻吩:dpet,2,7-双(二苯基磷酰乙炔基)萘:dpen,1,3-双(二苯基磷酰乙炔基)苯:m)系统地提供玻璃成型性-dpeb) 配体与噻吩基、萘基、苯基核和乙炔基。所有 Ln(III) 配位化合物(Tg = 65–87 °C)的玻璃化转变点都被清楚地识别出来。Tb(III)/Eu(III) 混合配位玻璃 [Tb,Eu(hfa)3(m-dpeb)]3(hfa:六氟乙酰丙酮化物)也根据温度显示出绿色、黄色、橙色和红色光致发光。
  • [EN] G-QUADRUPLEX STABILISING AGENT<br/>[FR] AGENT DE STABILISATION DE G-QUADRUPLEXE
    申请人:UNIV LONDON
    公开号:WO2012136997A1
    公开(公告)日:2012-10-11
    A compound of formula (I) (Formula (I)) wherein Ar1 is a bicyclic aryl or heteroaryl, which may be optionally substituted; X and Y are each independently a group of formula (II): (Formula (II)) L1 and L2 are each independently selected from NR3, C2H2, CH2, -O-, -S- and a bond; Ar2 and Ar3 are independently optionally substituted C5 or C6 aryl or heteroaryl; Q is selected from NH(C=O), NR3, S, O; n is an integer from 1 to 5; R1 and R2 are optionally substituted and are independently hydrogen, C1-7 alkyl, C3-20 heterocyclyl, or C5-20 aryl, or R1 and R2, taken together with the nitrogen atom to which they are attached, form a heterocyclic ring having from 3 to 8 ring atoms; R3 is H or C1-7 alkyl.
    化合物的式子(式子(I))其中Ar1是一个双环芳基或杂环芳基,可以选择性地被取代;X和Y分别是式子(II)的一个基团:(式子(II))L1和L2各自独立地选自NR3,C2H2,CH2,-O-,-S-和一个键;Ar2和Ar3独立地选择性地被取代的C5或C6芳基或杂环芳基;Q从NH(C = O),NR3,S,O中选择;n是1到5的整数;R1和R2是可选择性地被取代的,独立地是氢,C1-7烷基,C3-20杂环基或C5-20芳基,或者R1和R2与它们所连接的氮原子一起形成一个具有3到8个环原子的杂环环;R3是H或C1-7烷基。
  • CYCLIC COMPOUNDS AND METHODS OF MAKING AND USING THE SAME
    申请人:Cellceutix Corporation
    公开号:US20150031738A1
    公开(公告)日:2015-01-29
    The present invention provides compounds, or pharmaceutically acceptable salts thereof, for inhibiting the growth of a microbe; treating a mammal having a microbial infection, mucositis, an ophthalmic infection, an otic infection, a cancer, or a Mycobacterium infection; inhibiting the growth of a Mycobacterium species; modulating an immune response in a mammal; or antagonizing unfractionated heparin, low molecular weight heparin, or a heparin/low molecular weight heparin derivative.
    本发明提供化合物或其药学上可接受的盐,用于抑制微生物的生长;治疗患有微生物感染、口腔炎症、眼部感染、耳部感染、癌症或分枝杆菌感染的哺乳动物;抑制分枝杆菌属的生长;调节哺乳动物的免疫反应;或拮抗非分散肝素、低分子量肝素或肝素/低分子量肝素衍生物。
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