2-(cyclopropylethynyl)benzaldehyde oxime | 1213778-63-2

• 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-(cyclopropylethynyl)benzaldehyde oxime
• 英文别名: N-[[2-(2-cyclopropylethynyl)-5-fluorophenyl]methylidene]hydroxylamine
• CAS: 1213778-63-2
• 化学式: C₁₂H₁₀FNO
• 分子量: 203.216
• InChiKey: VMXVGHUCXGEWLE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  15.0
• 可旋转键数：
  1.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 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：

  2-(cyclopropylethynyl)benzaldehyde oxime 在 Oxone 、 sodium bromide 作用下， 以 水 为溶剂， 以88%的产率得到
  参考文献：
  名称：

  在水性体系中 生成各种异喹啉N-氧化物†

  摘要：

  通过2-炔基苯甲肟肟的亲电环化反应，可有效合成4-卤代异喹啉N-氧化物，包括原位生成in离子。水。在水体系中一锅环化-Suzuki反应可提供高收率的功能化异喹啉N-氧化物。

  DOI：

  10.1039/c3ra42730g

文献信息

• A silver(I)-catalyzed reaction of 2-alkynylbenzaldoxime with arylsulfonyl chloride
  作者：Jinming Yang、Qing Xiao、Jie Sheng、Jie Wu

  DOI：10.1016/j.tet.2013.11.056

  日期：2014.1

  A silver-catalyzed reaction of 2-alkynylbenzaldoxime with arylsulfonyl chloride proceeds smoothly at room temperature to afford 4-tosyloxyisoquinolines in moderate to good yields. Additionally, the resulting 4-tosyloxyisoquinolines could be further elaborated through palladium-catalyzed coupling reactions leading to diverse isoquinolines.

  2-炔基苯甲恶肟与芳基磺酰氯的银催化反应在室温下平稳进行，以中等至良好的收率得到4-甲苯磺酰氧基异喹啉。另外，所得的4-甲苯磺酰氧基异喹啉可以通过钯催化的偶联反应进一步修饰，从而导致多种异喹啉。
• 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。
• Silver Triflate Catalyzed Reaction of 2-Alkynylbenzaldoxime with Phenol: A General and Facile Route to 1-Aroxyisoquinolines
  作者：Zhiyong Wang、Jie Wu、Danqing Zheng

  DOI：10.1055/s-0030-1260121

  日期：2011.9

  2-Alkynylbenzaldoxime reacts with phenol under the catalysis of silver triflate in the presence of bromo-tris-pyrrolidino-phosphonium hexafluorophosphate (PyBroP) under mild conditions, leading to the formation of 1-aroxyisoquinolines in good to excellent yields. cyclizations - isoquinoline - phosphorus ligands - phenol - silver triflate

  2-炔基苯甲恶肟在温和的条件下，在三氟甲磺酸银的催化下，在溴-三-吡咯烷基-六氟磷酸phosph（PyBroP）的存在下与苯酚反应，导致1-芳氧基异喹啉的形成，收率良好。 环化-异喹啉-磷配体-苯酚-三氟甲磺酸银
• Multicatalytic Tandem Reactions of 2-Alkynylbenzaldoximes with Isocyanides
  作者：Zhiyuan Chen、Xingxin Yu、Mingchao Su、Xiaodi Yang、Jie Wu

  DOI：10.1002/adsc.200900442

  日期：2009.11

  An efficient tandem reaction of 2-alkynylbenzaldoximes with isocyanides co-catalyzed by silver triflate and bismuth triflate has been developed, which gives rise to the unexpected N-(isoquinolin-1-yl)formamides in good to excellent yields. The iodo- and bromo-containing products could be obtained as well by variation of the reaction conditions.

  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。