(S,Z)-benzyl 2-(prop-1-en-1-yl)piperidine-1-carboxylate | 212556-96-2

• 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: (S,Z)-benzyl 2-(prop-1-en-1-yl)piperidine-1-carboxylate
• 英文别名: (Z)-benzyl 2-(prop-1-enyl)piperidine-1-carboxylate
• CAS: 212556-96-2
• 化学式: C₁₆H₂₁NO₂
• 分子量: 259.348
• InChiKey: BCCLZJKOIQWREU-SDHLOXDLSA-N

物化性质

• 沸点：
  369.5±41.0 °C(Predicted)
• 密度：
  1.119±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.75
• 重原子数：
  19.0
• 可旋转键数：
  3.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  29.54
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  (S,Z)-benzyl 2-(prop-1-en-1-yl)piperidine-1-carboxylate 在 palladium on activated charcoal 氢气 作用下， 以 甲醇 为溶剂， 反应 6.0h， 生成 (R)-2-丙基哌啶
  参考文献：
  名称：

  Short syntheses of (S)-pipecolic acid, (R)-coniine, and (S)-δ-coniceine using biocatalytically-generated chiral building blocks

  摘要：

  The kinetic resolutions of both (+/-)-N-(benzyloxycarbonyl-2-(hydroxymethyl)piperidine [(+/-)-5] and (+/-)-N(tert-butoxycarbonyi)-2-(hydroxymethyl)piperidine [(+/-)-6] catalyzed by the enzyme acylase I from Aspergillus species (AA-I) afforded the chiral building blocks (S)-5 and (S)-6, respectively; which were used for the syntheses of the title natural products and derivatives of (S)-pipecolic acid. The syntheses were short (2-4 steps) and proceeded with satisfactory overall yield. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0957-4166(98)00178-5
• 作为产物：
  描述：

  2-哌啶甲醇 在 正丁基锂 、 草酰氯 、 potassium carbonate 、 二甲基亚砜 、 三乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 2.0h， 生成 (S,Z)-benzyl 2-(prop-1-en-1-yl)piperidine-1-carboxylate
  参考文献：
  名称：

  Short syntheses of (S)-pipecolic acid, (R)-coniine, and (S)-δ-coniceine using biocatalytically-generated chiral building blocks

  摘要：

  The kinetic resolutions of both (+/-)-N-(benzyloxycarbonyl-2-(hydroxymethyl)piperidine [(+/-)-5] and (+/-)-N(tert-butoxycarbonyi)-2-(hydroxymethyl)piperidine [(+/-)-6] catalyzed by the enzyme acylase I from Aspergillus species (AA-I) afforded the chiral building blocks (S)-5 and (S)-6, respectively; which were used for the syntheses of the title natural products and derivatives of (S)-pipecolic acid. The syntheses were short (2-4 steps) and proceeded with satisfactory overall yield. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0957-4166(98)00178-5

文献信息

• Protecting-Group-Directed Regio- and Stereoselective Oxymercuration–Demercuration: Synthesis of Piperidine Alkaloids Containing 1,2- and 1,3-Amino Alcohol Units
  作者：Santosh Tilve、Sandesh Bugde、Prajesh S.Volvoikar

  DOI：10.1055/s-0036-1589523

  日期：2018.3

  efficient synthesis of naturally occurring 1,2- and 1,3-amino alcohol unit containing 2-substituted piperidine alkaloids and their analogues has been developed from l-pipecolinic acid. The protocol describes the regio- and stereoselective oxymercuration–demercuration of 2-alkenyl piperidines based on protecting groups to give piperidine alkaloids as a key step. An efficient synthesis of naturally occurring

  摘要 从1-哌啶酸已经开发了一种有效的天然合成的含有2-取代的哌啶生物碱及其类似物的1,2-和1,3-氨基醇单元的合成方法。该协议描述了基于保护基团的2-烯基哌啶的区域和立体选择性氧化汞解聚反应，这是关键步骤。 从1-哌啶酸已经开发了一种有效的天然合成的含有2-取代的哌啶生物碱及其类似物的1,2-和1,3-氨基醇单元的合成方法。该协议描述了基于保护基团的2-烯基哌啶的区域和立体选择性氧化汞解聚反应，这是关键步骤。