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2-phenyl-6-(trifluoromethyl)benzo[d]oxazole | 1620817-48-2

中文名称
——
中文别名
——
英文名称
2-phenyl-6-(trifluoromethyl)benzo[d]oxazole
英文别名
2-Phenyl-6-(trifluoromethyl)-1,3-benzoxazole
2-phenyl-6-(trifluoromethyl)benzo[d]oxazole化学式
CAS
1620817-48-2
化学式
C14H8F3NO
mdl
——
分子量
263.219
InChiKey
NWHWDFRRRRREAK-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):
    4.3
  • 重原子数:
    19
  • 可旋转键数:
    1
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.07
  • 拓扑面积:
    26
  • 氢给体数:
    0
  • 氢受体数:
    5

反应信息

  • 作为产物:
    描述:
    N-[4-(三氟甲基)苯基]苯甲酰胺4-硝基碘苯Oxone三氟甲磺酸 作用下, 反应 48.0h, 以25%的产率得到2-phenyl-6-(trifluoromethyl)benzo[d]oxazole
    参考文献:
    名称:
    Organocatalytic Syntheses of Benzoxazoles and Benzothiazoles using Aryl Iodide and Oxone via C–H Functionalization and C–O/S Bond Formation
    摘要:
    An organocatalytic protocol for the syntheses of 2-substituted benzoxazoles and benzothiazoles is described from alkyl-/arylanilides and alkyl-/arylthioanilides using 1-iodo-4-nitrobenzene as catalyst and oxone as an inexpensive and environmentally safe terminal oxidant at room temperature in air via oxidative C-H functionalization and C-O/S bond formation. The procedure is simple and general and provides an effective route for the construction of functionalized 2-alkyl-/arylbenzoxazoles and 2-alkyl-/arylbenzothiazoles with moderate to high yields. The synthetic and mechanistic aspects have been described.
    DOI:
    10.1021/jo501216h
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文献信息

  • Cesium Fluoride and Copper‐Catalyzed One‐Pot Synthesis of Benzoxazoles <i>via</i> a Site‐Selective Amide C−N Bond Cleavage
    作者:Zhongfeng Luo、Hongxiang Wu、Yue Li、Yuwen Chen、Jingyi Nie、Siqi Lu、Yulin Zhu、Zhuo Zeng
    DOI:10.1002/adsc.201900485
    日期:2019.9.3
    We report herein a two‐step one‐pot strategy for the synthesis of benzoxazoles from amides by using cesium fluoride/copper as catalysts. This approach involves the in situ generation of acyl fluorides from the corresponding amides, and the acyl fluorides undergo transamidation and cyclization to give benzoxazoles in good yields. In this work, the amide C−N bonds are activated by CsF to form the acyl
    我们在此报告一种通过使用氟化铯/作为催化剂由酰胺合成苯并恶唑的两步一锅策略。该方法涉及从相应的酰胺中原位生成酰基,并且该酰基经过转酰胺基化和环化以良好的收率得到苯并恶唑。在这项工作中,酰胺C-N键被CsF活化形成酰基中间体,该中间体进一步与邻苯胺反应以有效生成苯并恶唑。值得注意的是,该方法论证了广泛的底物范围,因为伯/仲苯甲酰胺具有很好的耐受性,并且该过程可能有助于酰胺一锅转化的发展。
  • Process for producing biaryl compound
    申请人:Hagiya Koji
    公开号:US20050096471A1
    公开(公告)日:2005-05-05
    A process for producing a biaryl compound, characterized by reacting an arylhydrazine compound, hydrogen peroxide and an aryl compound. When the reaction is conducted in the presence of a given metal or a compound of the metal or in the presence of a metal oxide obtained by reacting the given metal or a compound of the metal with hydrogen peroxide, then the yield of the biaryl compound is improved.
    一种生产双芳基化合物的工艺,其特征在于使芳基化合物、过氧化氢和芳基化合物反应。当反应是在某种属或属化合物存在下进行,或在某种属或属化合物与过氧化氢反应得到的金属氧化物存在下进行时,双芳基化合物的产率会提高。
  • PROCESS FOR PRODUCING BIARYL COMPOUND
    申请人:Sumitomo Chemical Company, Limited
    公开号:EP1473286B1
    公开(公告)日:2009-11-04
  • US7554000B2
    申请人:——
    公开号:US7554000B2
    公开(公告)日:2009-06-30
  • US8242278B2
    申请人:——
    公开号:US8242278B2
    公开(公告)日:2012-08-14
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