5-fluoro-2-(hex-1-yn-1-yl)benzaldehyde oxime | 1095128-63-4

• 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: 5-fluoro-2-(hex-1-yn-1-yl)benzaldehyde oxime
• CAS: 1095128-63-4
• 化学式: C₁₃H₁₄FNO
• 分子量: 219.259
• InChiKey: DDVBSKGUOKMQID-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.18
• 重原子数：
  16.0
• 可旋转键数：
  3.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  32.59
• 氢给体数：
  1.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  5-fluoro-2-(hex-1-yn-1-yl)benzaldehyde oxime 、 4-甲氧基苯异腈 在 silver trifluoromethanesulfonate 、 bismuth(lll) trifluoromethanesulfonate 作用下， 以 1,4-二氧六环 为溶剂， 反应 1.0h， 以65%的产率得到N-(3-butyl-7-fluoroisoquinolin-1-yl)-N-(4-methoxyphenyl)formamide
  参考文献：
  名称：

  2-炔基苯甲肟与异氰酸酯的多催化串联反应

  摘要：

  已经开发了由三氟甲磺酸银和三氟甲磺酸铋共同催化的2-炔基苯甲肟与异氰酸酯的有效串联反应，从而产生了出人意料的高产N-（异喹啉-1-基）甲酰胺。通过改变反应条件也可以得到含碘和溴的产物。

  DOI：

  10.1002/adsc.200900442

文献信息

• 1-(Isoquinolin-1-yl)urea Library Generation via Three-Component Reaction of 2-Alkynylbenzaldoxime, Carbodiimide, with Electrophile
  作者：Shengqing Ye、Huanhuan Wang、Jie Wu

  DOI：10.1021/co100026y

  日期：2011.3.14

  A novel and highly efficient three-component reaction of 2-alkynylbenzaldoxime, carbodiimide, with electrophile (bromine or iodine monochloride) is disclosed, which generates 1-(4-haloisoquinolin-1-yl)ureas in good yields under mild conditions. Subsequent palladium-catalyzed Suzuki−Miyaura coupling reaction is introduced, leading to the diverse 1-(isoquinolin-1-yl)ureas.

  公开了2-炔基苯甲肟，碳二亚胺与亲电试剂（溴或一氯化碘）的新颖且高效的三组分反应，其在温和条件下以高收率产生1-（4-卤代异喹啉-1-基）脲。随后引入了钯催化的Suzuki-Miyaura偶联反应，从而产生了多种1-（异喹啉-1-基）脲。
• Facile Synthesis of 1-(Isoquinolin-1-yl)ureas by Silver Triflate Catalyzed Tandem Reactions of 2-Alkynylbenzaldoximes with Carbodiimides
  作者：Shengqing Ye、Huanhuan Wang、Jie Wu

  DOI：10.1002/ejoc.201001040

  日期：2010.11

  2-Alkynylbenzaldoximes react with carbodiimides under mild conditions and silver triflate catalysis in DMF, leading to a diverse range of 1-(isoquinolin-1-yl)ureas in good to excellent yields. This transformation involves tandem 6-endo cyclization, [3+2] cycloaddition, and subsequent rearrangement.

  2-炔基苯甲醛肟在温和条件下与碳二亚胺反应，并在 DMF 中三氟甲磺酸银催化下，产生多种 1-（异喹啉-1-基）脲，产率从良好到极好。这种转化涉及串联 6-内环化、[3+2] 环加成和随后的重排。
• Tandem Electrophilic Cyclization−[3+2] Cycloaddition−Rearrangement Reactions of 2-Alkynylbenzaldoxime, DMAD, and Br₂
  作者：Qiuping Ding、Zhiyong Wang、Jie Wu

  DOI：10.1021/jo802076k

  日期：2009.1.16

  Tandem electrophilic cyclization-[3+2] cycloaddition -rearrangement reactions of 2-alkynylbenzaldoximes, DMAD, and bromine are described, which afford the unexpected isoquinoline-based azomethine ylides in good to excellent yields. The products could be further elaborated via palladium-catalyzed cross-coupling reactions to generate highly functionalized isoquinoline-based stable azomethine ylides.