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2-(2-naphthyl)benzothiazole | 56048-51-2

中文名称
——
中文别名
——
英文名称
2-(2-naphthyl)benzothiazole
英文别名
2-(naphthalen-2-yl)benzo[d]thiazole;2-(naphthalen-2-yl)benzothiazole;2-(2-naphthyl)-1,3-benzothiazole;2-(naphthalen-3-yl)benzo[d]thiazole;2-(Naphthalen-2-yl)-1,3-benzothiazole;2-naphthalen-2-yl-1,3-benzothiazole
2-(2-naphthyl)benzothiazole化学式
CAS
56048-51-2
化学式
C17H11NS
mdl
——
分子量
261.347
InChiKey
IUQMQRAOHBNYAU-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):
    5.5
  • 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:
    41.1
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    2-(2-naphthyl)benzothiazole 在 silver hexafluoroantimonate 、 dichloro(pentamethylcyclopentadienyl)rhodium (III) dimersodium ethanolate 作用下, 以 乙醇1,2-二氯乙烷 为溶剂, 反应 40.0h, 生成 ethyl 2-(3-(benzo[d]thiazol-2-yl)naphthalen-2-yl)acetate
    参考文献:
    名称:
    Rh(III)-catalyzed C–H alkylation of 2-arylbenzothiazoles with α-diazo esters
    摘要:
    The rhodium(III)-catalyzed ortho-C-H functionalization of 2-arylbenzo[d]thiazoles with alpha-diazo esters is described. This transformation provides the facile and efficient construction of C2-alkylated 2-arylbenzo[d]thiazoles in the absence of external oxidants, and releases benign N-2 gas as the only byproduct. (C) 2015 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tetlet.2015.06.036
  • 作为产物:
    描述:
    2-iodo-N-(naphthalen-2-ylmethyl)aniline 在 potassium sulfide 、 四甲基乙二胺 、 copper(I) bromide 作用下, 以 N-甲基吡咯烷酮 为溶剂, 反应 24.0h, 以88%的产率得到2-(2-naphthyl)benzothiazole
    参考文献:
    名称:
    Copper-Catalyzed Double C–S Bonds Formation via Different Paths: Synthesis of Benzothiazoles from N-Benzyl-2-iodoaniline and Potassium Sulfide
    摘要:
    A new, highly efficient procedure for the synthesis of benzothiazoles from easily available N-benzyl-2-iodoaniline and potassium sulfide has been developed. The results show copper-catalyzed double C-S bond formation via a traditional cross-coupling reaction and an oxidative cross-coupling reaction.
    DOI:
    10.1021/ol403638d
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文献信息

  • Cross-Dehydrogenative Coupling of Heterocyclic Scaffolds with Unfunctionalized Aroyl Surrogates by Palladium(II) Catalyzed C(sp<sup>2</sup>)-H Aroylation through Organocatalytic Dioxygen Activation
    作者:Bhavin V. Pipaliya、Asit K. Chakraborti
    DOI:10.1021/acs.joc.7b00226
    日期:2017.4.7
    carbonyl group of aryl aldehyde and the aryl methane. However, the ease of availability of aryl methanes makes them the most attractive as an aroyl source. A time dependent selective mono- and bis-aroylation can be achieved. The 1,3-diarylpyrimidines exhibited regioselective aroylation of the 2-phenyl moiety irrespective of the absence or presence of any substitutent (electron withdrawing or electron donating)
    通过NHPI的双氧激活,在Pd(II)催化的C(sp 2)-H活化过程中,生物相关的杂环支架与芳基甲烷的芳基化反应进行了脱氢偶联。质谱和基于1 H NMR的动力学同位素效应研究表明,CH键的活化是决定速率的步骤。自由基清除实验表明存在自由基途径。在1等分试样的反应混合物的1 H NMR和用2-氨基硫代苯酚原位捕集揭示芳基甲烷的需氧氧化过程中醛的形成。该反应对于芳酰基源和包括苯并噻唑,苯并恶唑,吡啶,喹喔啉,嘧啶和偶氮芳烃的导向基团的不同变化具有广泛的范围。发现苄基亚甲基部分是芳酰基碳的来源,最优选苄基醚部分,其次是芳基醛和芳基甲烷的羰基。但是,芳基甲烷的易得性使其成为芳酰基源最具吸引力。可以实现时间依赖性的选择性单-和双-芳基化。1 3-二芳基嘧啶表现出2-苯基部分的区域选择性芳酰基化,而与3-苯基部分中是否存在任何取代基(吸电子或供电子)无关。对于不对称的偶氮芳烃,在带有取代基的苯基部分中发生选择性芳酰基化。
  • Pd-Catalyzed Decarbonylative C−H Coupling of Azoles and Aromatic Esters
    作者:Kaoru Matsushita、Ryosuke Takise、Tomoya Hisada、Shin Suzuki、Ryota Isshiki、Kenichiro Itami、Kei Muto、Junichiro Yamaguchi
    DOI:10.1002/asia.201800478
    日期:2018.9.4
    decarbonylative C−H coupling of azoles and aromatic esters by palladium catalysis is described. Our previously reported Ni‐catalyzed C−H coupling of azoles and aromatic esters has a significant drawback regarding the substrate scope. Herein, we employ palladium catalysis instead of nickel, resulting in a broader substrate scope in terms of azoles and aromatic esters.
    描述了通过钯催化的唑和芳族酯的脱羰CH键偶联。我们先前报道的唑和芳族酯的Ni催化的CH偶联在底物范围方面存在重大缺陷。在本文中,我们使用钯催化代替镍,从而在吡咯和芳族酯方面产生了更广阔的底物范围。
  • Direct Oxygenation of C–H Bonds through Photoredox and Palladium Catalysis
    作者:Sk. Sheriff Shah、Maniklal Shee、Amit Kumar Singh、Amrita Paul、N. D. Pradeep Singh
    DOI:10.1021/acs.joc.9b03197
    日期:2020.3.6
    This report presents the oxygenation of C-H bonds via the merger of photocatalysis and Pd catalysis. Herein, we describe the utilization of a photocatalyst to oxidize an organopalladium(II) intermediate to high-valent PdIII or PdIV intermediates, which promotes the formation of C-O bonds. The demonstrated method works efficiently with various directing groups, such as oxime ether and benzothiazole
    该报告介绍了通过光催化和Pd催化相结合的CH键的氧合。在这里,我们描述了利用光催化剂将有机钯(II)中间体氧化为高价PdIII或PdIV中间体,从而促进CO键的形成。所证明的方法可以有效地与各种导向基团一起使用,例如肟醚和苯并噻唑。通过合成可用于有机发光二极管和药物的2-(苯并[d]噻唑-2-基)苯酚的几种金属配合物,表明了这种直接CO键形成方法的适用性。
  • Iodine-catalyzed convergent aerobic dehydro-aromatization toward benzazoles and benzazines
    作者:Xiaolong Tuo、Shanping Chen、Pingyu Jiang、Penghui Ni、Xiaodong Wang、Guo-Jun Deng
    DOI:10.1039/c9ra10964a
    日期:——
    has been developed, providing straightforward and efficient access to various benzoazoles and benzoazines. The present transition-metal-free protocol enables the dehydro-aromatization of tetrahydrobenzazoles and tetrahydroquinolines with molecular oxygen as the green oxidant, along with some other N-heterocycles. Hence, a broad range of heteroaromatic compounds are generated in moderate to good yields
    已经开发了一种碘催化的好氧脱氢芳构化,可以直接有效地获得各种苯并唑和苯并嗪。目前的无过渡金属协议能够以分子氧为绿色氧化剂的四氢苯并四氢喹啉以及其他一些 N-杂环进行脱氢芳构化。因此,在简单的反应条件下以中等至良好的产率产生了广泛的杂芳族化合物。
  • NOVEL ORGANIC HETEROCYCLIC COMPOUND AND LIGHT-EMITTING DEVICE COMPRISING SAME
    申请人:SFC CO., LTD.
    公开号:US20180072753A1
    公开(公告)日:2018-03-15
    The present invention relates to an organic light-emitting compound represented by [Chemical Formula A] and an organic light-emitting device. In Chemical Formula, A, X, Y, Z, and the substituents R 1 to R 8 , and R 11 to R 20 are as defined in the specification.
    本发明涉及一种由[化学公式A]表示的有机发光化合物以及一种有机发光器件。在化学公式中,A、X、Y、Z以及取代基R1至R8和R11至R20如说明书中所定义。
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