| 1234581-19-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• CAS: 1234581-19-1
• 化学式: C₁₅H₁₅NO₃
• 分子量: 257.289
• InChiKey: FOYZCBUHDZKVJL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  19.0
• 可旋转键数：
  4.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  56.26
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  在 四(三苯基膦)钯 作用下， 以 甲苯 为溶剂， 反应 15.0h， 以60%的产率得到3-methyl-4-(quinolin-4-yl)butan-2-one
  参考文献：
  名称：

  Decarboxylative Benzylations of Alkynes and Ketones

  摘要：

  Benzyl esters of propiolic and beta-keto acids undergo catalytic decarboxylative coupling when treated with appropriate palladium catalysts. Such decarboxylative couplings allow the benzylation of alkynes without the use of strong bases and/or organometallics. This allows the synthesis of sensitive benzylic alkynes that are prone to undergo isomerizations under basic conditions. Additionally, decarboxylation facilitates the site-specific benzylation of diketones and ketoesters under mild, base-free conditions. Ultimately, the methodology described expands our ability to cross-couple medicinally relevant heterocycles.

  DOI：

  10.1021/ja1035557
• 作为产物：
  描述：

  、 alkaline earth salt of/the/ methylsulfuric acid 在 potassium tert-butylate 作用下， 以 四氢呋喃 为溶剂， 反应 0.5h， 生成
  参考文献：
  名称：

  Decarboxylative Benzylations of Alkynes and Ketones

  摘要：

  Benzyl esters of propiolic and beta-keto acids undergo catalytic decarboxylative coupling when treated with appropriate palladium catalysts. Such decarboxylative couplings allow the benzylation of alkynes without the use of strong bases and/or organometallics. This allows the synthesis of sensitive benzylic alkynes that are prone to undergo isomerizations under basic conditions. Additionally, decarboxylation facilitates the site-specific benzylation of diketones and ketoesters under mild, base-free conditions. Ultimately, the methodology described expands our ability to cross-couple medicinally relevant heterocycles.

  DOI：

  10.1021/ja1035557