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1-芘异硫氰酸 | 24722-90-5

中文名称
1-芘异硫氰酸
中文别名
——
英文名称
1-(isothiocyanato)pyrene
英文别名
1-Isothiocyanatopyrene
1-芘异硫氰酸化学式
CAS
24722-90-5
化学式
C17H9NS
mdl
——
分子量
259.331
InChiKey
LHEHDIOVQOOWSX-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):
    6.2
  • 重原子数:
    19
  • 可旋转键数:
    1
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    44.4
  • 氢给体数:
    0
  • 氢受体数:
    2

安全信息

  • 海关编码:
    2930909090

SDS

SDS:ae17c9231697835ce9802e8ffd900698
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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

反应信息

  • 作为反应物:
    描述:
    1-芘异硫氰酸4-二甲氨基吡啶三乙胺三苯基膦 作用下, 以 二氯甲烷邻二氯苯 为溶剂, 反应 64.0h, 生成
    参考文献:
    名称:
    N-杂环碳衍生的质子自由基。
    摘要:
    我们提出了通过N-杂环卡宾-碳二亚胺(NHC-CDI)两性离子加合物的单电子氧化形成的新型自由基阳离子的发现。该化合物具有空间电子结构(空间上分离自旋区和电荷区),并在环境条件下表现出持久性。我们证明了其在氧化还原液流电池中的应用,该电池表现出最小的电压滞后,平坦的电压平稳,高库仑效率,并且至少100次循环后没有性能衰减。NHC和CDI的化学可调性表明,该方法可为各种应用的氧化还原活性NHC-CDI加合物及其持久性自由基离子提供一般的入口。
    DOI:
    10.1002/anie.201915534
  • 作为产物:
    参考文献:
    名称:
    溶液中和聚合物载体上的尿素和硫脲基阴离子受体
    摘要:
    摘要在此我们报告开发了一系列新的表面结合阴离子传感器,利用能够通过氢键相互作用结合阴离子的尿素或硫脲基序。使用高分辨率魔角旋转 1H NMR 可以直接比较溶液中这些受体与束缚在聚合物树脂上的受体的阴离子结合特性。在溶液:表面界面观察到一些分子内氢键和溶剂效应,但是通常聚合物结合的尿素和硫脲受体的阴离子结合特性得以保持。据报道,开发了一系列新的表面结合阴离子传感器,利用能够结合阴离子的尿素或硫脲基序。
    DOI:
    10.1080/10610278.2017.1394462
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文献信息

  • Design and synthesis of preorganized tripodal fluororeceptors based on hydrogen bonding of thiourea groups for optical phosphate ion sensing
    作者:Shin-ichi Sasaki、Daniel Citterio、Satoru Ozawa、Koji Suzuki
    DOI:10.1039/b105913k
    日期:2001.11.29
    Expecting a preorganization effect, tripodal anion host molecules were designed and synthesized. It was demonstrated that two kinds of new thiourea derivatives having a six-fold substituted benzene ring as a preorganized spacer were effective for recognition of the tetrahedral dihydrogen phosphate anion. A tripodal fluororeceptor 1 having a pyrene moiety adjacent to the thiourea binding site showed long-wavelength emission upon addition of guest anions in acetonitrile. On the other hand, a tripodal thiourea receptor 2 connected to anthracene groups via methylene units showed a decrease in fluorescence intensity upon addition of anions. In both cases, the degree of the change in emission intensity was in the order of H2PO4− > CH3COO− > Cl− ≫ ClO4−, which is clearly different from that of reference compounds having only one binding site. Association constants (Ka) of these tripodal fluororeceptors also confirmed the dihydrogen phosphate selectivity over the more basic acetate anion in this homogeneous solution system. The characteristics of the fluororeceptors using the preorganization effect were shown to be promising for the development of chemical ion sensors with a specific anion selectivity.
    预期存在前组织效应,设计并合成了三脚架型阴离子主体分子。研究表明,两种新型硫脲衍生物,其六取代苯环作为前组织间隔基,能有效识别四面体磷酸二氢根离子。具有吡啶并环部分与硫脲结合位点相邻的三脚架型氟光受体1在加入客体阴离子后,在乙腈中表现出长波长发射。另一方面,通过亚甲基单元与蒽基团相连的三脚架型硫脲受体2在加入阴离子后荧光强度降低。在这两种情况下,发射强度的变化程度依次为H2PO4^- > CH3COO^- > Cl^- ≫ ClO4^-,这与仅有一个结合位点的参考化合物明显不同。这些三脚架型氟光受体的结合常数(Ka)也证实了在该均相溶液系统中对磷酸二氢根离子相对于更基础的醋酸根离子的选择性。利用前组织效应的氟光受体特征显示出有望开发具有特定阴离子选择性的化学离子传感器。
  • Elucidating sensing mechanisms of a pyrene excimer-based calix[4]arene for ratiometric detection of Hg(<scp>ii</scp>) and Ag(<scp>i</scp>) and chemosensor behaviour as INHIBITION or IMPLICATION logic gates
    作者:Julio Rodríguez-Lavado、Alejandro Lorente、Erick Flores、Andrés Ochoa、Fernando Godoy、Pablo Jaque、Claudio Saitz
    DOI:10.1039/d0ra04092d
    日期:——
    This article reports the synthesis and characterisation of two lower rim calix[4]arene derivatives with thiourea as spacer and pyrene or methylene–pyrene as fluorophore. Both derivatives exhibit a fluorimetric response towards Hg2+, Ag+ and Cu2+. Only methylene–pyrenyl derivative 2 allows for selective detection of Hg2+ and Ag+ by enhancement or decrease of excimer emission, respectively. The limits
    本文报道了两种下缘杯[4]芳烃衍生物的合成和表征,其中硫脲作为间隔物,芘或亚甲基芘作为荧光团。两种衍生物都表现出对 Hg 2+、Ag +和 Cu 2+的荧光响应。只有亚甲基-芘基衍生物2允许分别通过增强或减少准分子发射来选择性检测 Hg 2+和 Ag + 。2的检测限为8.11 nM (Hg 2+ ) 和 2.09 nM (Ag +)。进行了 DFT 和 TD-DFT 计算研究,并用于确定解释荧光滴定期间观察到的响应的可能结合模式。计算表明存在不同的结合位点,具体取决于2的构象,这为荧光的非线性变化提供了合理的解释,具体取决于金属中心和构象异构体之间相互作用的物理性质。还生成了抑制和暗示逻辑门,分别监测芘单体 (395 nm) 和准分子 (472 nm) 发射的信号输出。因此,2是一个潜在的主要传感器,朝向 Ag +和 Hg 2+能够配置两种不同的逻辑门操作。
  • Fluoride-induced intermolecular excimer formation of bispyrenyl thioureas linked by polyethylene glycol chains
    作者:Duangrat Thongkum、Thawatchai Tuntulani
    DOI:10.1016/j.tet.2011.08.060
    日期:2011.10
    induced the pyrene excimer formation. Job’s plots showed 1/1 or 2/2 complexation of L1 with F−. Ratios of IE/IM of L1·F− complex were dependent on the concentration of L1, implying that the dimerization of L1 proceeded via the intermolecular excimer formation. Among L1–L4, L1 possessed the highest binding constant and sensitivity toward F− implying the importance of the linking PEG chain. L1 was demonstrated
    由聚乙二醇(PEG)链,连接新bispyrenyl硫脲L1 - L3,和甲氧苯硫脲芘,L4,合成。当与F结合-在CHCl 3,L1 - L3表现出强准分子发射带(我ë)和弱单体发射带(我中号),而L4显示两频带的相同的强度。但是,在荧光光谱观察到很少或没有变化L1在添加OH -,ACO -,BZO -,H 2 PO 4- ,氯- ,溴-和我- 。因此,仅F -诱导的芘受激准分子的形成。作业的地块表现出1/1或2/2络合L1为F - 。的比率我ë /我中号的L1 ·女-复杂都依赖于浓度L1,这意味着二聚L1经由分子间形成受激准分子进行。间L1 - L4,L1具有朝向F中的最高的结合常数和灵敏度-暗示连接PEG链的重要性。L1被证明是适用于F优异的探针-在CHCl 3与检测限为46.2微克/升。
  • Topical and oral formulations of cardiac glycosides for treating skin diseases
    申请人:Streeper Robert
    公开号:US20060205679A1
    公开(公告)日:2006-09-14
    The present invention provides method, preparation and use of a variety of pharmaceutical compositions containing at least one digitalis glycoside such as oleandrin, odoroside-A, neriifolin, proscillaridin-A, methyl-proscillaridin-A, digitoxin, digoxin alone or at least one digitalis glycoside complexed with cyclodextrins. In another aspect, the present invention provides an effective method to treat diseases in mammals. In yet another aspect, the present invention provides an effective method for treating skin diseases in a human or non-human animal.
    本发明提供了一种方法、制备和使用多种含有至少一种毛地黄苷类药物成分的药物组合物,例如奥利安定、奥多罗苷A、内里福林、普罗斯西拉里丁A、甲基普罗斯西拉里丁A、地高辛、地高辛或至少一种毛地黄苷类与环糊精络合的药物。另一方面,本发明提供了一种有效的方法来治疗哺乳动物的疾病。另一方面,本发明提供了一种有效的方法来治疗人类或非人类动物的皮肤疾病。
  • SURFACE-MODIFIED INORGANIC NITRIDE, COMPOSITION, THERMALLY CONDUCTIVE MATERIAL, DEVICE PROVIDED WITH THERMALLY CONDUCTIVE LAYER
    申请人:FUJIFILM Corporation
    公开号:EP3653573A1
    公开(公告)日:2020-05-20
    A first object of the present invention is to provide a surface-modified inorganic nitride having excellent dispersibility. Furthermore, a second object of the present invention is to provide a composition, a thermally conductive material, and a device with a thermally conductive layer which contain the surface-modified inorganic nitride. The surface-modified inorganic nitride of the present invention includes an inorganic nitride, and a specific compound adsorbed onto a surface of the inorganic nitride, and the specific compound has a functional group selected from the group consisting of a boronic acid group, an aldehyde group, an isocyanate group, an isothiocyanate group, a cyanate group, an acyl azide group, a succinimide group, a sulfonyl chloride group, a carboxylic acid chloride group, an onium group, a carbonate group, an aryl halide group, a carbodiimide group, an acid anhydride group, a carboxylic acid group, a phosphonic acid group, a phosphinic acid group, a phosphoric acid group, a phosphoric acid ester group, a sulfonic acid group, a halogenated alkyl group, a nitrile group, a nitro group, an ester group, a carbonyl group, an imidoester group, an alkoxysilyl group, an acrylic group, a methacrylic group, an oxetanyl group, a vinyl group, an alkynyl group, a maleimide group, a thiol group, a hydroxyl group, a halogen atom, and an amino group, and has a fused-ring structure containing two or more rings selected from the group consisting of an aromatic hydrocarbon ring and an aromatic heterocyclic ring.
    本发明的第一个目的是提供一种具有优异分散性的表面改性无机氮化物。此外,本发明的第二个目的是提供一种含有表面改性无机氮化物的组合物、导热材料和带有导热层的设备。 本发明的表面改性无机氮化物包括无机氮化物和吸附在无机氮化物表面的特定化合物,并且 特定化合物具有选自以下组别的官能团:硼酸基团、醛基团、异氰酸酯基团、异硫氰酸酯基团、氰酸酯基团、酰基叠氮化物基团、琥珀酰亚胺基团、磺酰氯基团、羧酰氯基、鎓基、碳酸酯基、芳基卤化物基、碳化二亚胺基、酸酐基、羧酸基、膦酸基、膦酸基、磷酸基、磷酸酯基、磺酸基、卤代烷基、腈基、硝基、酯基、羰基、酰亚胺酯基、烷氧基硅烷基、丙烯酸基、甲基丙烯酸基、氧杂环丁烷基、乙烯基、炔基、马来酰亚胺基团、硫醇基团、羟基、卤素原子和氨基,并具有包含两个或两个以上从芳香烃环和芳香杂环组成的组中选出的环的熔环结构。
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