(2-Oxo-propyl)-triphenyl-arsonium | 48195-39-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (2-Oxo-propyl)-triphenyl-arsonium
• 英文别名: 2-Oxopropyl(triphenyl)arsanium
• CAS: 48195-39-7
• 化学式: C₂₁H₂₀AsO
• 分子量: 363.311
• InChiKey: KGADCTFXVWOSLM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.75
• 重原子数：
  23
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  (2-Oxo-propyl)-triphenyl-arsonium 、 methyl 2,6-dimethyl-2H-pyran-5-carboxylate 在 potassium tert-butylate 作用下， 生成 (2R,3R)-1,2-Diacetyl-3-((E)-propenyl)-cyclopropanecarboxylic acid methyl ester 、 5-Acetyl-2-methyl-4-((E)-propenyl)-4,5-dihydro-furan-3-carboxylic acid methyl ester
  参考文献：
  名称：

  Novel reactions of arsonium ylides and substituted 2H-pyran-5-carboxylates, a new preparation for functionalised vinylcyclopropanecarboxylates and dihydrofurans

  摘要：

  Substituted alkyl 2-pyran-5-carboxylates have been condensed with arsonium ylides to farm substituted vinylcyclopropanecarboxylates and in a number of cases also vinyldihydrofurans. Copyright (C) 1996 Published by Elsevier Science Ltd

  DOI：

  10.1016/s0040-4039(97)82961-9

文献信息

• Novel reactions of arsonium ylides and substituted 2H-pyran-5-carboxylates, a new preparation for functionalised vinylcyclopropanecarboxylates and dihydrofurans
  作者：Cornelis M Moorhoff

  DOI：10.1016/s0040-4039(97)82961-9

  日期：1996.12

  Substituted alkyl 2-pyran-5-carboxylates have been condensed with arsonium ylides to farm substituted vinylcyclopropanecarboxylates and in a number of cases also vinyldihydrofurans. Copyright (C) 1996 Published by Elsevier Science Ltd