2,5-diphenyl-3-(p-fluorophenylseleno)tellurophene | 1071469-39-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2,5-diphenyl-3-(p-fluorophenylseleno)tellurophene
• 英文别名: 3-(4-Fluorophenyl)selanyl-2,5-diphenyltellurophene；3-(4-fluorophenyl)selanyl-2,5-diphenyltellurophene
• CAS: 1071469-39-0
• 化学式: C₂₂H₁₅FSeTe
• 分子量: 504.92
• InChiKey: ARLVOXOQIAYMFM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.87
• 重原子数：
  25
• 可旋转键数：
  4
• 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

• 作为产物：
  描述：

  4,4'-difluorodiphenyl diselenide 、 (Z)-1,4-二苯基-1-丁烯-3-炔基-1-丁基碲化物 在 copper(l) iodide 作用下， 以 二甲基亚砜 为溶剂， 反应 10.0h， 以64%的产率得到2,5-diphenyl-3-(p-fluorophenylseleno)tellurophene
  参考文献：
  名称：

  Copper Iodide-Catalyzed Cyclization of (Z)-Chalcogenoenynes

  摘要：

  We present here our results of the efficient copper-catalyzed cyclizations of chalcogenoenynes and establish a route to obtain 3-substituted chalcogenophenes in good to excellent yields. In addition, the obtained chalcogenophenes were readily transformed to more complex products using the palladium-catalyzed cross-coupling reactions with boronic acids to give Suzuki-type products in good yields.

  DOI：

  10.1021/ol802060f

文献信息

• Copper Iodide-Catalyzed Cyclization of (<i>Z</i>)-Chalcogenoenynes
  作者：André L. Stein、Diego Alves、Juliana T. da Rocha、Cristina W. Nogueira、Gilson Zeni

  DOI：10.1021/ol802060f

  日期：2008.11.6

  We present here our results of the efficient copper-catalyzed cyclizations of chalcogenoenynes and establish a route to obtain 3-substituted chalcogenophenes in good to excellent yields. In addition, the obtained chalcogenophenes were readily transformed to more complex products using the palladium-catalyzed cross-coupling reactions with boronic acids to give Suzuki-type products in good yields.