(5-(2-bromophenyl)-1,3,4-oxadiazol-2-yl)(phenyl)methanone | 1337990-85-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: (5-(2-bromophenyl)-1,3,4-oxadiazol-2-yl)(phenyl)methanone
• 英文别名: [5-(2-Bromophenyl)-1,3,4-oxadiazol-2-yl]-phenylmethanone；[5-(2-bromophenyl)-1,3,4-oxadiazol-2-yl]-phenylmethanone
• CAS: 1337990-85-8
• 化学式: C₁₅H₉BrN₂O₂
• 分子量: 329.153
• InChiKey: YSVHLKLNVZRKIY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  56
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  苯甲酰氯 、 (异氰亚氨基)三苯基膦 、 2-溴苯甲酸 在 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 10.0h， 以47%的产率得到(5-(2-bromophenyl)-1,3,4-oxadiazol-2-yl)(phenyl)methanone
  参考文献：
  名称：

  A novel one-pot synthesis of α-keto-1,3,4-oxadiazole derivatives based on isocyanide-Nef reaction

  摘要：

  Various alpha-keto-1,3,4-oxadiazole derivatives were synthesized through a sequential intermolecular dehydrochlorination/intramolecular aza-Wittig reaction of carboxylic acids and imidoyl chloride intermediates, which were generated by isocyanide-Nef reaction of acyl chlorides and (N-isocyanimine) triphenylphosphorane (1) in CH2Cl2 at room temperature. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2011.08.086

文献信息

• A novel one-pot synthesis of α-keto-1,3,4-oxadiazole derivatives based on isocyanide-Nef reaction
  作者：Liren Cui、Qiong Liu、Jingxun Yu、Chongzhi Ni、Hui Yu

  DOI：10.1016/j.tetlet.2011.08.086

  日期：2011.10

  Various alpha-keto-1,3,4-oxadiazole derivatives were synthesized through a sequential intermolecular dehydrochlorination/intramolecular aza-Wittig reaction of carboxylic acids and imidoyl chloride intermediates, which were generated by isocyanide-Nef reaction of acyl chlorides and (N-isocyanimine) triphenylphosphorane (1) in CH2Cl2 at room temperature. (C) 2011 Elsevier Ltd. All rights reserved.