2-(4'-chlorophenyl)-3-methylbenzofuran | 58110-86-4

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 2-芳基苯并呋喃类黄酮
• 英文名称: 2-(4'-chlorophenyl)-3-methylbenzofuran
• 英文别名: 2-(4-Chlorophenyl)-3-methyl-1-benzofuran；2-(4-chlorophenyl)-3-methyl-1-benzofuran
• CAS: 58110-86-4
• 化学式: C₁₅H₁₁ClO
• 分子量: 242.705
• InChiKey: TWHPHCTWBWKJHJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  17
• 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：
  13.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  1-(4-氯苯基)-N-羟基丙烷-1-亚胺 在 盐酸 、 sodium hydride 作用下， 以 1,4-二氧六环 、 乙腈 、 paraffin oil 为溶剂， 反应 26.5h， 生成 2-(4'-chlorophenyl)-3-methylbenzofuran
  参考文献：
  名称：

  One-Pot Preparation of 2-Arylbenzofurans from Oximes with Diaryliodonium Triflate

  摘要：

  A variety of 2-arylbenzofurans were obtained in good yields by the O-arylation of oximes with diaryliodonium triflates, followed by the treatment with HCl in dioxane under warming conditions through the [3,3]-sigmatropic reaction. The present reaction is one-pot transition metal-free method for the preparation of various 2-arylbenzofurans from oximes, which are easily available from the reaction of alkyl aryl ketones with hydroxylamine

  DOI：

  10.3987/com-14-13071

文献信息

• Visible light mediated desilylative C(sp²)–C(sp²) cross-coupling reactions of arylsilanes with aryldiazonium salts under Au(<scp>i</scp>)/Au(<scp>iii</scp>) catalysis
  作者：Indradweep Chakrabarty、Manjur O. Akram、Suprakash Biswas、Nitin T. Patil

  DOI：10.1039/c8cc03925a

  日期：——

  Desilylative C(sp2)–C(sp2) cross-coupling reactions of arylsilanes with aryldiazonium salts under Au(I)/photoredox catalysis have been reported. The addition of Cu-salts as catalysts was found to be crucial for the success of this transformation.

  已经报道了在Au（I）/光氧化还原催化下，芳基硅烷与芳基重氮盐的脱甲硅基C（sp 2）-C（sp 2）交叉偶联反应。发现添加铜盐作为催化剂对于该转化的成功至关重要。
• Expanded scope of heterocyclic biaryl synthesis via a palladium-catalysed thermal decarboxylative cross-coupling reaction
  作者：Marie Kissane、Orla A. McNamara、David Mitchell、David M. Coppert、Humphrey A. Moynihan、Kurt T. Lorenz、Anita R. Maguire

  DOI：10.1016/j.tetlet.2011.11.051

  日期：2012.1

  The palladium-catalysed decarboxylative cross-coupling of heterocyclic aromatic carboxylates and aryl halides is described. The cross-coupling proceeds under relatively mild conditions using catalytic Pd(0) and tetrabutylammonium bromide (TBAB). Utilizing a mixed solvent system consisting of N,N-dimethylformamide (DMF) and N-methyl-2-pyrrolidone (NMP), the cross-coupling system operated at temperatures

  描述了钯催化的杂环芳族羧酸盐和芳基卤化物的脱羧交叉偶联。使用催化性Pd（0）和四丁基溴化铵（TBAB）在相对温和的条件下进行交叉偶联。利用由N，N-二甲基甲酰胺（DMF）和N-甲基-2-吡咯烷酮（NMP）组成的混合溶剂系统，交叉偶联系统在80至140°C的温度范围内运行。