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5-fluorochrysene | 388-06-7

中文名称
——
中文别名
——
英文名称
5-fluorochrysene
英文别名
5-Fluorochrysene
5-fluorochrysene化学式
CAS
388-06-7
化学式
C18H11F
mdl
——
分子量
246.284
InChiKey
ZXEBVCBIVXZZCB-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):
    5.8
  • 重原子数:
    19
  • 可旋转键数:
    0
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    1

反应信息

  • 作为反应物:
    描述:
    5-fluorochrysene丙腈双(三甲基硅烷基)氨基钾 作用下, 以 四氢呋喃 为溶剂, 反应 1.5h, 以70%的产率得到5-(1-cyanoethyl)chrysene
    参考文献:
    名称:
    精确氟化的多环芳烃的合成:涉及微波辅助SNAr反应的苯扩环
    摘要:
    不含电子吸收基团的氟代芳烃(未活化的氟代芳烃)在微波辐射下容易被α-氰基碳负离子进行亲核芳香取代。序列(i)涉及氟代芳烃的氰基烷基化的甲酰基烷基化,(ii)二氟乙烯基卤化和(iii)Friedel–Crafts型环化,使每个周期一个苯环扩展了氟代芳烃。此外,多次循环的性能成功提供了更高阶的精确氟化多环芳烃(F-PAHs)。
    DOI:
    10.1002/asia.201700870
  • 作为产物:
    描述:
    在 N-fluoro-2,4-dinitroimidazole 作用下, 以 1,2-二氯乙烷 为溶剂, 反应 72.0h, 以8%的产率得到5-fluorochrysene
    参考文献:
    名称:
    Facile one-pot fluorination of polycyclic aromatic hydrocarbons (PAHs) with N-fluoro-2,4-dinitroimidazole; scope and limitation
    摘要:
    The synthetic utility of N-fluoro-2,4-dinitro-imidazole 'NF-2,4-DNI', a recently introduced NF fluorinating agent, has been tested for direct one-pot fluorination of several classes of polycyclic aromatic hydrocarbons, PAHs, namely pyrene, crowded alkyl(cycloalkyl)-pyrenes; hexahydro- and tetrahydro-pyrene; benzo[a] anthracene; benzo[a]- and benzo[e]pyrene; perylene; 2,7-di-tert-butylphenanthrene; chrysene; 9-methylanthracene and anthracene, as well as trans-15, 16-dimethyl-dihydropyrene; azuleno[1,2-a] acenaphthylene and azulene. Although the isolated yields are modest, the ease of handling of the reagent, simple operation (reflux in dichloroethane for 3 days) and the use of 1.1 equivalent of the reagent makes the procedure quite attractive for polynuclear aromatics, avoiding multi-step operations (NO2-PAH-->NH2-PAH-->N-2(+)-PAH-->F-PAH) or the use of toxic or costly reagents (CF3OF, XeF2, etc.); it provides direct one-pot access to a variety of F-PAHs that are not readily made using other fluorinating agents. (C) 1998 Elsevier Science S.A. All rights reserved.
    DOI:
    10.1016/s0022-1139(98)00224-3
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文献信息

  • Reductive Cross-Coupling between Unactivated C(aryl)–N and C(aryl)–O Bonds by Chromium Catalysis Using a Bipyridyl Ligand
    作者:Jinghua Tang、Fei Fan、Xuefeng Cong、Lixing Zhao、Meiming Luo、Xiaoming Zeng
    DOI:10.1021/jacs.0c05730
    日期:2020.7.22
    Reductive cross-coupling between two chemically inert bonds remains a great challenge in synthetic chemistry. We report here the reductive cross-coupling between unactivated C(aryl)-N and C(aryl)-O bonds that was achieved by chromium catalysis. The simple and inexpensive CrCl2 salt, combined with important bipyridyl ligand and magnesium reductant, shows high reactivity in the successive cleavage of
    两个化学惰性键之间的还原交叉偶联仍然是合成化学中的一大挑战。我们在这里报告了通过铬催化实现的未活化的 C(芳基)-N 和 C(芳基)-O 键之间的还原交叉耦合。简单且廉价的 CrCl2 盐,结合重要的联吡啶配体和镁还原剂,在苯胺衍生物的 C(芳基)-N 键和芳基酯的 C(芳基)-O 键的连续裂解中显示出高反应性,允许交叉-这两个未活化的不同键以还原方式偶联形成 C(芳基)-C(芳基)键。氘标记实验的机理研究表明,苯胺中的 C(芳基)-N 键优先被活性 Cr 物种裂解,其中联吡啶与 Cr 的连接采用 1 中的配位模型:
  • Fluorinated Phenanthrenes as Aryne Precursors: PAH Synthesis Based on Domino Ring Assembly Using 1,1‐Difluoroallenes
    作者:Kohei Fuchibe、Masashi Abe、Hiroto Idate、Junji Ichikawa
    DOI:10.1002/asia.202000069
    日期:2020.4.17
    systematic generation of arynes bearing π-extended systems. Diels-Alder reactions of these arynes with isobenzofurans afforded the corresponding cycloadducts whose reductive aromatisation in an SnCl2 /HBr system furnished fully aromatised benzotriphenylenes. In addition, oxidative aryl-aryl coupling (the Scholl reaction) of these benzotriphenylenes facilitated the synthesis of 'half HBCs' (hexabenzocoronenes)
    用催化剂InBr3处理时,在存在或不存在N-溴代琥珀酰亚胺或N-碘代琥珀酰亚胺的情况下,带有环戊烯部分和芳基的1,1-二氟丙烯进行多米诺环组装,得到芳烃前体,如三环邻氟(卤)菲,四环邻氟(卤)四苯酚,邻氟(卤)ch和氟[4]螺旋。芳烃前体的金属化,随后消除了氟化物,导致了前所未有的系统生成带有π扩展体系的芳烃。这些芳烃与异苯并呋喃的狄尔斯-阿尔德反应得到相应的环加合物,其在SnCl2 / HBr体系中的还原性芳构化提供了完全芳构的苯并三亚苯基。此外,
  • Domino Synthesis of Fluorine-Substituted Polycyclic Aromatic Hydrocarbons: 1,1-Difluoroallenes as Synthetic Platforms
    作者:Kohei Fuchibe、Yuka Mayumi、Nan Zhao、Shumpei Watanabe、Misaki Yokota、Junji Ichikawa
    DOI:10.1002/anie.201302740
    日期:2013.7.22
    cyclopentene moiety undergo indium(III)‐catalyzed Friedel–Crafts‐type cyclization with subsequent ring expansion and dehydrogenation to afford fluorinated polycyclic aromatic hydrocarbons in high yields. The introduction of an Ar group was effected by in situ halogenation of the intermediary indium species and a subsequent Suzuki–Miyaura reaction.
    颇为狡猾:带有芳基和环戊烯部分的1,1-二氟丙烯经过铟(III)催化的Friedel-Crafts型环化,随后扩环和脱氢,从而以高收率得到氟化的多环芳烃。Ar基团的引入是通过中间铟物种的原位卤化和随后的Suzuki-Miyaura反应实现的。
  • Regiospecifically Fluorinated Polycyclic Aromatic Hydrocarbons via Julia–Kocienski Olefination and Oxidative Photocyclization. Effect of Fluorine Atom Substitution on Molecular Shape
    作者:Shaibal Banerjee、Saikat Sinha、Padmanava Pradhan、Alessio Caruso、Daniel Liebowitz、Damon Parrish、Miriam Rossi、Barbara Zajc
    DOI:10.1021/acs.joc.5b02580
    日期:2016.5.20
    photocyclizations were performed at higher dilutions. To evaluate the effect of fluorine atom on molecular shapes, X-ray data for 5- and 6-fluorobenzo[c]phenanthrene, 6-fluorochrysene, 9- and 10-fluorobenzo[g]chrysene, and unfluorinated chrysene as well as benzo[g]chrysene were obtained and compared. The fluorine atom caused a small deviation from planarity in the chrysene series and decreased nonplanarity
    描述了区域特异性氟化多环芳烃(PAHs)的模块合成。通过Julia-Kocienski烯烃合成法(产率70-99%)合成的1,2-二芳基氟烯烃被转化为异构的5和6-氟苯并[ c ]菲,5和6-氟苯以及9和10-苯并[ g ]氧化(66-83%的产率)通过氧化光环化而得到。光环化为6-氟代丙烯的过程比1-苯乙烯基萘转化为苯的过程更慢。更高的氟代烯烃稀释度导致更快的环化。因此,以更高的稀释度进行光环化。为了评估氟原子对分子形状的影响,对5-和6-氟苯并[ c ]菲,6-氟丙烯,9-和10-氟苯并[ g ]的X射线数据获得并比较了未氟化的苯和苯并[ g ]苯。氟原子引起了苯并[ c ]菲系列中平面度的小的偏离,并降低了苯并[ c ]菲衍生物的非平面性,但其影响在苯并[ g ]苯系列中最为明显。在9-氟苯并[ g ]丙烯中观察到了该分子的显着扁平化,其中海湾区域F-9和H-8之间的原子间距离短,为2
  • Pinpoint-fluorinated polycyclic aromatic hydrocarbons (F-PAHs) and their heteroaromatic analogs: syntheses, reactivities, and properties
    作者:Kohei Fuchibe、Takeshi Fujita、Junji Ichikawa
    DOI:10.1093/bulcsj/uoad024
    日期:2024.3.1
    Pinpoint-fluorinated polycyclic aromatic hydrocarbons (F-PAHs) and their heteroaromatic analogs, which are regioselectively substituted by one or two fluorine atoms, were systematically synthesized by Friedel–Crafts cyclization of fluoroalkenes (2-trifluoromethyl-1-alkenes, 1,1-difluoro-1-alkenes, 1,1,2-trifluoro-1-alkenes, and 1,1-difluoroallenes) that were Al(III)-mediated, Pd(II)-catalyzed, and
    针点氟化多环芳烃 (F-PAHs) 及其杂芳烃类似物,它们被一个或两个氟原子区域选择性地取代,通过氟烯烃 (2-三氟甲基-1-烯烃、1,1-二氟-1-烯烃、1,1,2-三氟-1-烯烃和 1,1-二氟烯烃) 的 Friedel-Crafts 环化系统合成,这些烯烃是 Al(III) 介导、Pd(II) 催化和 In(III) 催化的。这些反应的主要特点是通过 α-氟稳定的 CF2 阳离子和相关物质进行的闭环闭合。使用一系列合成的 F-PAHs 及其杂芳烃类似物,研究了它们的化学反应性和物理性质。(i) F-PAHs 及其杂芳香类似物的反应性用于进一步的环构建。(ii) F-PAHs 的晶体结构表明,由于氟原子的空间位位需求量低,其 π 共轭系统的平面性并未受到影响。(iii) 将氟原子引入 PAH 分子中增加了它们在有机溶剂中的溶解度,6-氟烯 (5.3 wt%) 和 6,7-二氟乙烯 (5
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