(2R,3R)-2-amino-1-benzyloxypent-4-en-3-ol | 315719-06-3

• 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: (2R,3R)-2-amino-1-benzyloxypent-4-en-3-ol
• 英文别名: (3R,4R)-4-amino-5-phenylmethoxypent-1-en-3-ol
• CAS: 315719-06-3
• 化学式: C₁₂H₁₇NO₂
• 分子量: 207.272
• InChiKey: HVNOQATYZHVJCL-VXGBXAGGSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  15
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  55.5
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  三光气 、 (2R,3R)-2-amino-1-benzyloxypent-4-en-3-ol 在 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 为溶剂， 生成 (4R,5R)-4-benzyloxymethyl-5-vinyloxazolidin-2-one
  参考文献：
  名称：

  A Regio- and Stereodivergent Route to All Isomers of vic-Amino Alcohols

  摘要：

  Vicinal amino alcohols are substructures in several important natural products. They are also frequently employed ligands in asymmetric synthesis. Many enantioselective syntheses of vic-amino alcohols have been reported, but each structure has required its own synthetic route. This study presents a synthetic strategy leading to all eight possible isomers of a given beta-amino alcohol, starting from vinyl epoxides. The developed strategy focuses on the propensity of vinyl epoxides and vinylaziridines to be selectively ring-opened at the allylic position by suitable hard nucleophiles. Within this strategy, a novel large-scale aminolysis reaction and the synthesis of a trisubstituted N-H vinylaziridine are detailed.

  DOI：

  10.1021/jo0262053
• 作为产物：
  描述：

  (2R,3R)-3-amino-1-benzyloxypent-4-en-2-ol 在 4-二甲氨基吡啶 偶氮二甲酸二异丙酯 、 硫酸 、 三氟化硼乙醚 、 三乙胺 、 三苯基膦 作用下， 以 四氢呋喃 、 二氯甲烷 、 水 为溶剂， 生成 (2R,3R)-2-amino-1-benzyloxypent-4-en-3-ol
  参考文献：
  名称：

  A Regio- and Stereodivergent Synthesis of vic-Amino Alcohols

  摘要：

  [GRAPHICS]A regio- and stereodivergent synthesis of vic-amino alcohols starting from vinylepoxides is described. The developed strategy focuses on the propensity of vinylepoxides and vinylaziridines to be ring-opened at the allylic position by suitable nucleophiles and makes use of reactions that perform such tasks selectively with either retention or inversion of configuration.

  DOI：

  10.1021/ol006736i

文献信息

• A Regio- and Stereodivergent Synthesis of <i>v</i><i>ic</i>-Amino Alcohols
  作者：Berit Olofsson、Uttam Khamrai、Peter Somfai

  DOI：10.1021/ol006736i

  日期：2000.12.1

  [GRAPHICS]A regio- and stereodivergent synthesis of vic-amino alcohols starting from vinylepoxides is described. The developed strategy focuses on the propensity of vinylepoxides and vinylaziridines to be ring-opened at the allylic position by suitable nucleophiles and makes use of reactions that perform such tasks selectively with either retention or inversion of configuration.
• A Regio- and Stereodivergent Route to All Isomers of <i>v</i><i>ic</i>-Amino Alcohols
  作者：Berit Olofsson、Peter Somfai

  DOI：10.1021/jo0262053

  日期：2002.11.1

  Vicinal amino alcohols are substructures in several important natural products. They are also frequently employed ligands in asymmetric synthesis. Many enantioselective syntheses of vic-amino alcohols have been reported, but each structure has required its own synthetic route. This study presents a synthetic strategy leading to all eight possible isomers of a given beta-amino alcohol, starting from vinyl epoxides. The developed strategy focuses on the propensity of vinyl epoxides and vinylaziridines to be selectively ring-opened at the allylic position by suitable hard nucleophiles. Within this strategy, a novel large-scale aminolysis reaction and the synthesis of a trisubstituted N-H vinylaziridine are detailed.