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(Z) ethyl 3-bromodifluoromethyl-3-pyrrolidino-acrylate | 363617-86-1

中文名称
——
中文别名
——
英文名称
(Z) ethyl 3-bromodifluoromethyl-3-pyrrolidino-acrylate
英文别名
ethyl (Z)-4-bromo-4,4-difluoro-3-pyrrolidin-1-ylbut-2-enoate
(Z) ethyl 3-bromodifluoromethyl-3-pyrrolidino-acrylate化学式
CAS
363617-86-1
化学式
C10H14BrF2NO2
mdl
——
分子量
298.127
InChiKey
WLUCSOHXNWVOCK-FPLPWBNLSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    2.6
  • 重原子数:
    16
  • 可旋转键数:
    5
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.7
  • 拓扑面积:
    29.5
  • 氢给体数:
    0
  • 氢受体数:
    5

反应信息

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文献信息

  • Efficient synthesis of 5-fluoroalkylated 1H-1,2,3-triazoles and application of the bromodifluoromethylated triazole to the synthesis of novel bicyclic gem-difluorinated 1H-pyrano[3,4-d][1,2,3]-triazol-4-one compounds
    作者:Weimin Peng、Shizheng Zhu
    DOI:10.1016/s0040-4020(03)00621-5
    日期:2003.6
    A series of 5-fluoroalkylated 1H-1,2,3-triazoles were synthesized in good yield by the regiospecific 1,3-dipolar cycloaddition reaction of (Z)-ethyl 3-fluoroalkyl-3-pyrrolidino-acrylates with aryl or benzyl azides. In the cases of benzyl azides, addition of Na2CO3 was crucial for a high yield of the triazoles. Tetrakis(dimethylamino)ethylene (TDAE) promoted reaction of bromodifluoro-methylated triazole with aldehydes affording a new class of beta,beta-difluoro-beta-triazolyl alcohol derivatives, which were lactonized with catalytic amount of p-toluenesulfonic acid in toluene at 80-90degreesC to give a series of novel bicyclic gem-difluorinated 1H-pyrano[3,4-d][1,2,3]-triazol-4-one compounds in good yield. (C) 2003 Elsevier Science Ltd. All rights reserved.
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