| 890933-72-9

• 分子结构分类: 有机化合物 - 有机杂环化合物
• CAS: 890933-72-9
• 化学式: C₁₁H₁₇NO₂S
• 分子量: 227.327
• InChiKey: YIKHYUOPZYGHJO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.38
• 重原子数：
  15.0
• 可旋转键数：
  2.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  40.54
• 氢给体数：
  1.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  在 戴斯-马丁氧化剂 、 N,N-二异丙基乙胺 、 lithium chloride 作用下， 以 二氯甲烷 、 乙腈 为溶剂， 反应 1.0h， 生成 3,5-Dimethyl-4-pyrrolidin-1-yl-5H-thiophen-2-one
  参考文献：
  名称：

  Novel route to 5-position vinyl derivatives of thiolactomycin: olefination versus deformylation

  摘要：

  Vinyl and diene derivatives of thiolactomycin have been prepared via Horner-Wadsworth-Emmons olefination from protected 5-formyl-3,5-dimethylthiotetronic acid. Several 4-position protecting groups and a variety of phosphonates were evaluated, with MOM protection and beta-ketophosphonates yielding the highest ratio of the desired product to deformylated product. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2006.03.058
• 作为产物：
  描述：

  3,5-Dimethyl-4-pyrrolidin-1-yl-5H-thiophen-2-one 、 聚合甲醛 在 lithium hexamethyldisilazane 作用下， 以 四氢呋喃 为溶剂， 反应 1.5h， 以41%的产率得到
  参考文献：
  名称：

  Novel route to 5-position vinyl derivatives of thiolactomycin: olefination versus deformylation

  摘要：

  Vinyl and diene derivatives of thiolactomycin have been prepared via Horner-Wadsworth-Emmons olefination from protected 5-formyl-3,5-dimethylthiotetronic acid. Several 4-position protecting groups and a variety of phosphonates were evaluated, with MOM protection and beta-ketophosphonates yielding the highest ratio of the desired product to deformylated product. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2006.03.058