摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

2',3''-Dibrom-2'',3'-dimethoxy-1,2,7,8-tetrahydro-3,4:5,6-dibenzo-phenanthren-dicarbonsaeure-(9,10)-anhydrid | 122411-23-8

中文名称
——
中文别名
——
英文名称
2',3''-Dibrom-2'',3'-dimethoxy-1,2,7,8-tetrahydro-3,4:5,6-dibenzo-phenanthren-dicarbonsaeure-(9,10)-anhydrid
英文别名
6,22-Dibromo-5,23-dimethoxy-14-oxahexacyclo[15.8.0.02,11.03,8.012,16.020,25]pentacosa-1(17),2(11),3,5,7,12(16),20,22,24-nonaene-13,15-dione;6,22-dibromo-5,23-dimethoxy-14-oxahexacyclo[15.8.0.02,11.03,8.012,16.020,25]pentacosa-1(17),2(11),3,5,7,12(16),20,22,24-nonaene-13,15-dione
2',3''-Dibrom-2'',3'-dimethoxy-1,2,7,8-tetrahydro-3,4:5,6-dibenzo-phenanthren-dicarbonsaeure-(9,10)-anhydrid化学式
CAS
122411-23-8
化学式
C26H18Br2O5
mdl
——
分子量
570.234
InChiKey
DOQICQVCZCRWAJ-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

  • 熔点:
    240-243 °C
  • 沸点:
    725.5±60.0 °C(Predicted)
  • 密度:
    1.696±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    6.5
  • 重原子数:
    33
  • 可旋转键数:
    2
  • 环数:
    6.0
  • sp3杂化的碳原子比例:
    0.23
  • 拓扑面积:
    61.8
  • 氢给体数:
    0
  • 氢受体数:
    5

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
  • 下游产品
    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

  • Tetrahydro[5]helicene-based full-color emission dyes in both solution and solid states: synthesis, structures, photophysical properties and optical waveguide applications
    作者:Meng Li、Wei Yao、Jun-Dao Chen、Hai-Yan Lu、YongSheng Zhao、Chuan-Feng Chen
    DOI:10.1039/c4tc01562b
    日期:——
    tetrahydro[5]helicene-based organic dyes was also found. The density functional theory calculations further demonstrated that with the increase of the electron-donating ability of the substituents, the energy gaps of the tetrahydro[5]helicene-based dyes gradually decreased, which theoretically elucidated the substituent effect of the dyes on their photophysical properties. Additionally, an optical waveguide application
    高效地合成了一系列的四氢[5] ic烯基染料分子,并通过晶体结构证实了它们的四氢[5] ic烯骨架的螺旋结构特征。然后研究了染料的取代基对其光物理性质的影响。结果发现,与羟甲基和酯基相比,将酰亚胺引入到四氢[5]螺线烯骨架中不仅会导致其吸收和发射谱带的红移,而且还会导致更高的量子产率和更大的斯托克斯位移。尤其是,仅通过改变四氢[5] hel烯酰亚胺骨架中具有不同供电子能力的取代基,就可以实现溶液和固态两种状态下强烈的全色荧光发射。而且,还发现溶剂对四氢[5]螺旋撑有机染料的排放有显着影响。密度泛函理论计算进一步表明,随着取代基给电子能力的增强,四氢[5] hel烯基染料的能隙逐渐减小,这从理论上阐明了染料的取代基对其光物理性质的影响。 。此外,还显示了基于四氢[5] ic烯的酰亚胺染料的光波导应用。从理论上阐明了染料对光物理性质的取代作用。此外,还显示了基于四氢[5] ic烯的酰亚胺染料的
  • 一种荧光为黄绿色的有机染料分子及其制备 方法
    申请人:中国科学院化学研究所
    公开号:CN105504861B
    公开(公告)日:2017-03-08
    本发明公开了一种荧光为黄绿色的有机染料分子及其制备方法。所述有机染料分子的结构式如式Ⅰ所示、式D所示或式Ⅱ所示。本发明提供的式Ⅰ所示有机染料或式D所示有机染料或式Ⅱ所示有机染料可用于制备有机发光材料,所述有机发光材料具有黄绿色的荧光。本发明提供的制备荧光为黄绿色的有机染料的方法,原料廉价,合成方法简单,产物产率高,本发明提供的有机染料具有易衍生化的特点,且稳定性好,在光电材料领域具有很好的应用前景。
  • A bis-corannulene based molecular tweezer with highly sensitive and selective complexation of C<sub>70</sub> over C<sub>60</sub>
    作者:Deng-Chen Yang、Meng Li、Chuan-Feng Chen
    DOI:10.1039/c7cc03519e
    日期:——
    A new molecular tweezer with two corannulene subunits linked by a tetrahydro[5]helicene imide was conveniently synthesized, which showed highly sensitive and selective complexation of C70 over C60via concave–convex π–π interactions, and the KC70/KC60 value even was found to be 230/1.
    方便地合成了一种新的分子镊子,该分子镊子具有通过四氢[5]螺旋亚胺连接的两个氢化萘基亚单位,该分子钳通过凹-凸π-π相互作用和K C70 / K C60表现出C 70在C 60上的高敏感性和选择性络合。甚至发现值是230/1。
  • A New Fluorescent Chemodosimeter for Hg<sup>2+</sup> with High Selectivity and Sensitivity in Water
    作者:Dengchen Yang、Meng Li、Chuanfeng Chen
    DOI:10.1002/cjoc.201600519
    日期:2017.5
    A new fluorescent chemodosimeter based on tetrahydro[5]helicene imide was synthesized, and it showed high selectivity and sensitivity toward Hg2+ ions over other different tested metal ions in water. The response time was within 0.5 min, and the detection limit of the chemodosimeter for Hg2+ was estimated to be 2.0 × 10−8 mol•L−1. The Hg2+ promoted deprotection of dithioacetal groups of 1, which induced
    合成了一种基于四氢[5]螺旋亚胺的新型荧光化学计量仪,与水中的其他不同金属离子相比,它对Hg 2+离子具有较高的选择性和敏感性。响应时间为0.5分钟以内,Hg 2+的化学计量法的检出限估计为2.0×10 -8 mol•L -1。Hg 2+促进了1的二硫缩醛基团的脱保护,从而诱导了水溶性荧光化学计量仪1形成了水不溶性醛前体。
  • A fluorescent probe based on tetrahydro[5]helicene derivative with large Stokes shift for rapid and highly selective recognition of hydrogen sulfide
    作者:Kun-Peng Wang、Qing-Lei Zhang、Xiang Wang、Yang Lei、Wen-Jun Zheng、Shaojin Chen、Qi Zhang、Hai-Yu Hu、Zhi-Qiang Hu
    DOI:10.1016/j.saa.2019.02.079
    日期:2019.5
    In this work, we have designed and synthesized a dinitrobenzene-sulfonate tetrahydro[5]helicene (H-DNP) as an effective fluorescent probe for detection of hydrogen sulfide (H2S). Upon the addition of H2S, a significant fluorescence enhancement (75-fold) at 495 nm can be observed with a distinct color change from colorless to yellow. Additionally, H-DNP shows low background spectroscopic signal, large Stokes Shift up to similar to 140 nm, good sensitivity, rapid response time less than 2 min, low detection limit (48 nM) and high selectivity toward common bio-thiols (Cysteine, Homocysteine and Glutathione). Compared with the previous dinitrophenoxy tetrahydro[5]helicene, this probe has shorter response time and lower detection limit. Most importantly, this probe H-DNP has low toxicity to cells and excellent cell permeability, which can be applied to visualize H2S in living cells. (C) 2019 Elsevier B.V. All rights reserved.
查看更多