1,3-dimethyl-5,5-difluoro-5,6-dihydro-6-acetoxyuracil | 115923-83-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: 1,3-dimethyl-5,5-difluoro-5,6-dihydro-6-acetoxyuracil
• 英文别名: (5,5-Difluoro-1,3-dimethyl-2,6-dioxo-1,3-diazinan-4-yl) acetate
• CAS: 115923-83-6
• 化学式: C₈H₁₀F₂N₂O₄
• 分子量: 236.175
• InChiKey: WELIOWZJCNWLDB-UHFFFAOYSA-N

物化性质

• 沸点：
  260.0±50.0 °C(Predicted)
• 密度：
  1.43±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  66.9
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  1,3-二甲基脲嘧啶 生成 1,3-dimethyl-5,5-difluoro-5,6-dihydro-6-acetoxyuracil
  参考文献：
  名称：

  VISSER, GERARD W. M.;HERDER, RENELLA E.;DE, KANTER FRANS J. J.;HERSCHELD,+, J. CHEM. SOC. PERKIN TRANS.,(1988) N 5, 1203-1207

  摘要：

  DOI：

文献信息

• N-Fluorobis[(perfluoroalkyl)sulfonyl]imides: reactions with some olefins via .alpha.-fluoro carbocationic intermediates
  作者：Darryl D. DesMarteau、Ze Qi Xu、Michael Witz

  DOI：10.1021/jo00028a042

  日期：1992.1

  N-Fluorobis(perfluoroalkyl)sulfonyl]imides are a new class of electrophilic fluorinating agents. Reaction of (CF3SO2)2NF (1) with olefins gave various products, depending on the reaction conditions and the structure of the substrate. In solvents of higher nucleophilicity such as H2O, acetic acid, aqueous HCl, and (HF)(n)Py, alpha-fluorohydrins or their acetates, alpha,beta-chlorofluoro- and alpha,beta-difluoroalkanes were obtained. In acetic acid, trans-stilbene and tetraphenylethylene produced the rearranged, nonfluorinated aldehyde and ketone. Evidence is presented for the reactions proceeding via a one-electron transfer mechanism involving alpha-fluorocarbocationic intermediates.
• Visser, W. M. Gerard; Herder, E. Renella; Kanter, Frans J. J. de, Journal of the Chemical Society. Perkin transactions I, 1988, p. 1203 - 1208
  作者：Visser, W. M. Gerard、Herder, E. Renella、Kanter, Frans J. J. de、Herscheid D. M. Jacobus

  DOI：——

  日期：——