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4,4-difluoro-8-(4-methoxyphenyl)-4-bora-3a,4a-diaza-s-indacene

中文名称
——
中文别名
——
英文名称
4,4-difluoro-8-(4-methoxyphenyl)-4-bora-3a,4a-diaza-s-indacene
英文别名
8-(4-methoxyphenyl)-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene;8-(p-methoxyphenyl)-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene;4,4-difluoro-8-anisyl-4-bora-3a,4a-diaza-s-indacene;8-phenyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene;8-(p-methoxyphenyl)-Bodipy
4,4-difluoro-8-(4-methoxyphenyl)-4-bora-3a,4a-diaza-s-indacene化学式
CAS
——
化学式
C16H13BF2N2O
mdl
——
分子量
298.1
InChiKey
ZGCPHSGSHZBFKV-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):
    3.15
  • 重原子数:
    22.0
  • 可旋转键数:
    2.0
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.06
  • 拓扑面积:
    17.17
  • 氢给体数:
    0.0
  • 氢受体数:
    2.0

反应信息

  • 作为反应物:
    描述:
    4,4-difluoro-8-(4-methoxyphenyl)-4-bora-3a,4a-diaza-s-indacene 作用下, 以 二氯甲烷 为溶剂, 反应 1.5h, 以95%的产率得到2,3,5,6-tetrabromo-4,4-difluoro-8-(4-methoxyphenyl)-4-bora-3a,4a-diaza-s-indacene
    参考文献:
    名称:
    硼二吡咯亚甲基(BODIPY)染料的区域选择性逐步溴化反应
    摘要:
    卤代BODIPY是光动力疗法(PDT)的重要合成前体和潜在的敏化剂。使用溴区域选择性地逐步生成单溴到七溴BODIPY的吡咯未取代的BODIPY进行亲电溴化,收率好至极好。这些所得bromoBODIPYs施加用于区域选择性取代和Suzuki偶联反应,以生成BODIPYs 4,5,6,和7产量高到极好。根据NMR和X射线分析结果,逐步溴化首先在2,6-,然后在3,5-,最后在1,7-位发生,而区域选择性取代首先在3,5-发生,然后在发色团的1,7位。研究了这些生成的BODIPY的光谱性质,显示了这些bromoBODIPY作为PDT的敏化剂的潜在应用。
    DOI:
    10.1021/jo201754m
  • 作为产物:
    描述:
    10-chloro-5,5-difluoro-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 在 四(三苯基膦)钯 、 phosphate potassium salt 、 sodium iodide 作用下, 以 1,4-二氧六环丙酮 为溶剂, 反应 1.0h, 生成 4,4-difluoro-8-(4-methoxyphenyl)-4-bora-3a,4a-diaza-s-indacene
    参考文献:
    名称:
    Synthesis of Meso-Halogenated BODIPYs and Access to Meso-Substituted Analogues
    摘要:
    8-Halogenated boradiaza-s-indacenes can be efficiently prepared from dipyrrylketones. The new dyes react smoothly with nucleophiles to yield N-, O-, and S-substituted chromophores, as well as transition-metal-catalyzed cross-coupling reactions. The nature of the new substitutent has a strong influence on the spectral properties of the dyes.
    DOI:
    10.1021/ol3028225
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文献信息

  • Direct C–H alkoxylation of BODIPY dyes <i>via</i> cation radical accelerated oxidative nucleophilic hydrogen substitution: a new route to building blocks for functionalized BODIPYs
    作者:Heng Li、Fan Lv、Xing Guo、Qinghua Wu、Hao Wu、Bing Tang、Changjiang Yu、Hua Wang、Lijuan Jiao、Erhong Hao
    DOI:10.1039/d0cc07961h
    日期:——
    for BODIPY functionalization. However, it was hampered by the low reactivity of BODIPYs toward weak nucleophiles. Herein, we develop a cation radical accelerated oxidative nucleophilic α-hydrogen substitution reaction between BODIPY dyes and a variety of alcohols. This direct C–H alkoxylation presented a wide substrate scope and high site selectivity, providing a series of α-alkoxylated BODIPYs with
    氧化亲核α-氢取代是BODIPY功能化的直接方法。然而,它被BODIPY对弱亲核试剂的低反应性所阻碍。在本文中,我们开发了BODIPY染料与多种醇之间的阳离子自由基加速氧化亲核α-氢取代反应。这种直接的C–H烷氧基化反应显示了广泛的底物范围和高的位点选择性,提供了一系列具有不同官能团的α-烷氧基化BODIPY。此外,具有吡啶鎓离子的BODIPY衍生物被开发为具有良好光物理性质的靶向线粒体的新型荧光探针。
  • A Photochemical Dehydrogenative Strategy for Direct and Regioselective Dimerization of BODIPY Dyes
    作者:Dandan Wang、Qinghua Wu、Xiankang Zhang、Wenqing Wang、Erhong Hao、Lijuan Jiao
    DOI:10.1021/acs.orglett.0c02895
    日期:2020.10.2
    By taking advantage of their intense visible-light absorptions, a photoinduced, AgI promoted oxidative dimerization of BODIPY dyes was developed to give structurally unprecedented α,α- and α,γ-linked dimers. In contrast to classical oxidative aromatic coupling, this methodology does not need a strong oxidant and relies on the singlet electron transfer process between excited-state BODIPYs and an electron
    通过利用它们强烈的可见光吸收,开发了光诱导的,Ag I促进BODIPY染料的氧化二聚作用,从而产生结构上空前的α,α-和α,γ连接的二聚体。与经典的氧化芳族偶联相反,该方法不需要强氧化剂,而是依靠激发态BODIPY和电子受体之间的单线电子转移过程来生成基于BODIPY的自由基。
  • Microwave-assisted reduction of <i>F</i>-BODIPYs and dipyrrins to generate dipyrromethanes
    作者:Jennifer A. Melanson、Deborah A. Smithen、T. Stanley Cameron、Alison Thompson
    DOI:10.1139/cjc-2013-0341
    日期:2014.8

    The reduction of BODIPYs and dipyrrins to dipyrromethanes, via a reaction involving ethylene glycol and sodium methoxide, is reported. When benzyl alcohol is used in place of ethylene glycol, the addition of 2,4-dinitrophenylhydrazine to the reaction mixture after microwave irradiation results in the production of 1-benzylidene-2-(2,4-dinitrophenyl)hydrazone, indicating concomitant production of aldehyde alongside the dipyrromethane.

    BODIPYs和dipyrrins被还原为dipyrromethanes,通过涉及乙二醇和甲氧基钠的反应。当苄醇代替乙二醇时,在微波辐射后向反应混合物中加入2,4-二硝基苯肼会导致产生1-苄基亚甲基-2-(2,4-二硝基苯基)肼,表明与dipyrromethane同时产生醛。
  • Direct sulfonylation of BODIPY dyes with sodium sulfinates through oxidative radical hydrogen substitution at the α-position
    作者:Fan Lv、Xing Guo、Hao Wu、Heng Li、Bing Tang、Changjiang Yu、Erhong Hao、Lijuan Jiao
    DOI:10.1039/d0cc07259a
    日期:——
    with sodium sulfinates via a radical process is described for the first time. This transformation presented wide substrate scope and high regioselectivity, providing a series of α-sulfonylated BODIPYs. Meaningfully, the sulfonyl group, as a good leaving group, allowed the facile introduction of a variety of functionalities on the BODIPY core. Moreover, a 2,4-dinitrobenzenesulfonyl (DBS) group substituted
    首次描述了通过自由基方法将BODIPY染料与亚磺酸钠直接磺酰化的有效便捷方法。该转化呈现出宽的底物范围和高的区域选择性,提供了一系列α-磺酰化的BODIPY。有意义的是,磺酰基作为良好的离去基团,可以在BODIPY核心上轻松引入各种功能。此外,一个2,4-二硝基苯磺酰基(DBS)基团取代的BODIPY通过光致电子转移(PET)途径显示出急剧淬灭的荧光,并被证明是用于选择性生物硫醇检测的新型荧光探针。
  • Copper-catalyzed α-benzylation of BODIPYs <i>via</i> radical-triggered oxidative cross-coupling of two C–H bonds
    作者:Fan Lv、Yang Yu、Erhong Hao、Changjiang Yu、Hua Wang、Lijuan Jiao、Noël Boens
    DOI:10.1039/c8cc04679d
    日期:——
    cross-dehydrogenative coupling of BODIPYs with toluene and its derivatives has been developed, allowing for the facile synthesis of a broad range of structurally diverse α-benzylated BODIPYs. The method exhibits excellent chemoselectivity, affording exclusively α-benzylated BODIPYs in the presence of t-BuOOH and a catalytic amount of Cu(OAc)2. The direct use of readily available toluene and its derivatives as coupling
    已经开发了BODIPY与甲苯及其衍生物的氧化交叉脱氢偶联,可轻松合成各种结构多样的α-苄基BODIPY。该方法表现出优异的化学选择性,在存在t- BuOOH和催化量的Cu(OAc)2的情况下,仅提供α-苄基化的BODIPYs 。直接使用容易获得的甲苯及其衍生物作为偶联伙伴可避免用于预活化官能团安装的非生产性步骤,因此具有吸引力。由于将大体积的苄基引入到BODIPY核上,大多数所得染料在固态时具有高发射率。
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