(3RS,4RS,5SR)-2-methyl-3-phenyl-4-carbethoxy-5-methyl-isoxazolidine | 19380-28-0

• 英文名称: (3RS,4RS,5SR)-2-methyl-3-phenyl-4-carbethoxy-5-methyl-isoxazolidine
• 英文别名: 2,5t-dimethyl-3c-phenyl-isoxazolidine-4r-carboxylic acid ethyl ester；5-Methyl-2,3-diphenyl-isoxazolidin-carbonsaeure-(4)-methylester
• CAS: 19380-28-0
• 化学式: C₁₄H₁₉NO₃
• 分子量: 249.31
• InChiKey: HIWHYCJDYJJADN-RAIGVLPGSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.17
• 重原子数：
  18.0
• 可旋转键数：
  3.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  38.77
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为产物：
  描述：

  N-甲基-C-苯基硝酮 、 反式-2-丁烯酸乙酯 反应 0.17h， 生成 (3RS,4SR,5RS)-2-methyl-3-phenyl-4-carbethoxy-5-methyl-isoxazolidine 、 (3RS,4RS,5SR)-2-methyl-3-phenyl-4-carbethoxy-5-methyl-isoxazolidine
  参考文献：
  名称：

  Exploiting microwave-assisted neat procedures: synthesis of N-aryl and N-alkylnitrones and their cycloaddition en route for isoxazolidines

  摘要：

  Microwave irradiation allows increasing the speed of several reactions and also offers the possibility of eliminating poisoning organic solvents. In this work we report the microwave-assisted neat synthesis of alpha-phenyl-tert-butylnitrone (PBN) and other alkyl and aryl nitrones and also the rapid synthesis of isoxazolidines resulting from 1,3-dipolar cycloaddition of nitrones to ethyl trans-crotonate. (c) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2008.08.101