3-(2,6-difluorophenyl)-1-methoxy-1-(phenylsulfonyl)propan-2-one | 1449112-28-0

• 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: 3-(2,6-difluorophenyl)-1-methoxy-1-(phenylsulfonyl)propan-2-one
• 英文别名: 1-(Benzenesulfonyl)-3-(2,6-difluorophenyl)-1-methoxypropan-2-one；1-(benzenesulfonyl)-3-(2,6-difluorophenyl)-1-methoxypropan-2-one
• CAS: 1449112-28-0
• 化学式: C₁₆H₁₄F₂O₄S
• 分子量: 340.348
• InChiKey: UUOUMXQMRSRDBM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  23
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  68.8
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  3-(2,6-difluorophenyl)-1-methoxy-1-(phenylthio)propan-2-one 在 碳酸氢钠 、 间氯过氧苯甲酸 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 以90%的产率得到3-(2,6-difluorophenyl)-1-methoxy-1-(phenylsulfonyl)propan-2-one
  参考文献：
  名称：

  Chemical Synthesis of Coelenterazine and Its Analogs: New Route toward Four Segment-Couplings

  摘要：

  A novel and improved synthetic route includes four segment-couplings toward coelenterazine and its analogs as luminescent molecules. Regio- and chemo-selective cross coupling reactions using palladium catalysts with 5-iodo-3-bromo-2-aminopyrazine have enabled providing various aminopyrazine derivatives having different substituents. The improved synthesis of coelenterazine and its analogs employed advanced condensation with the aminopyrazines using various keto-acetal segments, which resulted in much higher yields to give the final imidazopyrazinone heterocycles than the previous method using keto-aldehydes.

  DOI：

  10.3987/com-12-s(n)85

文献信息

• Chemical Synthesis of Coelenterazine and Its Analogs: New Route toward Four Segment-Couplings
  作者：Minoru Isobe、Chun-Ming Chou、Yu-Wen Tung、Meng-I Ling、Diana Chan、Wong Phakhodee

  DOI：10.3987/com-12-s(n)85

  日期：——

  A novel and improved synthetic route includes four segment-couplings toward coelenterazine and its analogs as luminescent molecules. Regio- and chemo-selective cross coupling reactions using palladium catalysts with 5-iodo-3-bromo-2-aminopyrazine have enabled providing various aminopyrazine derivatives having different substituents. The improved synthesis of coelenterazine and its analogs employed advanced condensation with the aminopyrazines using various keto-acetal segments, which resulted in much higher yields to give the final imidazopyrazinone heterocycles than the previous method using keto-aldehydes.