(E,2S,3S)-1-[(4-methoxyphenyl)methoxy]-6-phenylmethoxyhex-4-ene-2,3-diol | 160836-02-2

• 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: (E,2S,3S)-1-[(4-methoxyphenyl)methoxy]-6-phenylmethoxyhex-4-ene-2,3-diol
• CAS: 160836-02-2
• 化学式: C₂₁H₂₆O₅
• 分子量: 358.434
• InChiKey: AMJOBQUJMFYDDF-UOBDRKKNSA-N

物化性质

• 熔点：
  41-43 °C
• 沸点：
  535.694±50.00 °C(Press: 760.00 Torr)(predicted)
• 密度：
  1.163±0.06 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  26
• 可旋转键数：
  11
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  68.2
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  (E,2S,3S)-1-[(4-methoxyphenyl)methoxy]-6-phenylmethoxyhex-4-ene-2,3-diol 在 水 、 三乙胺 、 2,3-二氯-5,6-二氰基-1,4-苯醌 作用下， 以 二氯甲烷 为溶剂， 反应 0.33h， 生成 (E,2S,3S)-2,3-bis[[tert-butyl(dimethyl)silyl]oxy]-6-phenylmethoxyhex-4-en-1-ol
  参考文献：
  名称：

  Conformational diagnosis of diethyl (4S,5S)-4,5-bis(tert-butyldimethylsiloxy)-2E,6E-octadienedioate based on the stereochemical outcomes of representative reactions as compared with those of its 4,5-O-isopropylidene derivatives and on a dichroic exciton chirality method

  摘要：

  In order to gain more insight into the conformation of diethyl (4S,5S)-4,5-bis(tert-butyldimethylsiloxy)-2E,6E-octadienedioate (1) experimentally, some appropriate reactions of 1 and its derivative (S,S)-3, which bears isopropylidene protecting groups, have been executed. The stereochemical outcomes of such reactions as the Diels-Alder reaction, osmium tetraoxide-catalyzed hydroxylation, conjugate addition with amines, and cyclopropanation with phosphonium ylides point to a rigid conformation (1A) in which the vicinal TBDMSO groups, the most bulky substituents, are arranged in an anti relationship, and, therefore, the enoate groups are forced to be gauche each other. A dichroic exciton chirality study has also provided clear-cut evidence for this rigid conformation.

  DOI：

  10.1021/jo00075a024
• 作为产物：
  描述：

  (E)-3-((4S,5S)-5-((4-ethoxybenzyloxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)prop-2-en-1-ol 在 sodium hydride 、 溶剂黄146 作用下， 以 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 11.5h， 生成 (E,2S,3S)-1-[(4-methoxyphenyl)methoxy]-6-phenylmethoxyhex-4-ene-2,3-diol
  参考文献：
  名称：

  通过烯丙基邻二醇的顺序Sigmatropic重排进行手性转移：在(-)-红藻氨酸全合成中的开发和应用

  摘要：

  详细描述了从对映体纯烯丙基邻二醇开始的两个连续 sigmatropic 重排。从相同的烯丙基二醇开始，连续克莱森 / 克莱森重排可以在一锅反应中安装两个相同的官能团，而连续克莱森 / 奥弗曼重排可以引入两个不同的官能团，两者都发生在没有保护基操作的情况下。两个连续反应都以完全立体选择性进行，这很容易通过关于烯丙二醇的两个因素的明智选择来预测：（1）羟基的立体化学和（2）烯烃的几何结构。为了证明这种顺序重排方法，我们完成了 (-)-红藻氨酸的全合成，

  DOI：

  10.1002/ejoc.201200523

文献信息

• Novel Sequential Sigmatropic Rearrangements of Allylic Diols: Application to the Total Synthesis of (−)-Kainic Acid
  作者：Katsunori Kitamoto、Mana Sampei、Yasuaki Nakayama、Takaaki Sato、Noritaka Chida

  DOI：10.1021/ol1026602

  日期：2010.12.17

  Sequential sigmatropic rearrangements (Claisen/Claisen and Claisen/Overman) of enantiopure allylic diols are described. The reactions proceeded in complete diastereoselectivity without protecting group manipulations. The sequential Claisen/Overman rearrangement was successfully applied to the total synthesis of (−)-kainic acid.

  描述了对映纯烯丙基二醇的顺序σ重排（Claisen / Claisen和Claisen / Overman）。反应以完全的非对映选择性进行，没有保护基团的操作。连续的克莱森/奥德曼重排成功地应用于（-）-海藻酸的全合成。
• Cascade- and Orthoamide-Type Overman Rearrangements of Allylic Vicinal Diols
  作者：Yasuaki Nakayama、Ruriko Sekiya、Hiroki Oishi、Naoto Hama、Miki Yamazaki、Takaaki Sato、Noritaka Chida

  DOI：10.1002/chem.201301216

  日期：2013.9.2

  a single rearrangement (the orthoamide‐type Overman rearrangement). The newly generated allylic alcohols from the orthoamide‐type reaction can potentially undergo a variety of further transformations. For instance, we demonstrated an Overman/Claisen sequence in one pot. The most conspicuous feature of this method is that it offers precise control over the number of Overman rearrangements from the same

  本文介绍了来自烯丙基邻位二醇的两种新型Overman重排的详细信息。从相同的二醇开始，通过简单地改变反应条件就可以选择性地合成双（亚氨基酸酯）和环状原酰胺。虽然双（亚氨酸盐）暴露于热条件下会引发双重Overman重排，从而在一次操作中引入两个相同的氮基（级联型Overman重排），但环原酰胺的反应导致了一次重排（orthoamide-类型Overman重新排列）。从原酰胺型反应中新生成的烯丙醇可能会经历各种进一步的转化。例如，我们在一个锅中演示了Overman / Claisen序列。该方法最显着的特征是，它可以精确控制来自相同烯丙基邻位二醇的Overman重排数量。该方法还排除了传统的Overman重排中对单烯丙醇进行繁琐的保护基操作的必要性。通过椅子状的过渡状态，所有执行的重排均以完全非对映选择性的方式进行。
• Chirality Transfers through Sequential Sigmatropic Rearrangements of Allylic Vicinal Diols: Development and Application to Total Synthesis of (-)-Kainic Acid
  作者：Katsunori Kitamoto、Yasuaki Nakayama、Mana Sampei、Masato Ichiki、Naoya Furuya、Takaaki Sato、Noritaka Chida

  DOI：10.1002/ejoc.201200523

  日期：2012.8

  sigmatropic rearrangements starting from enantiopure allylic vicinal diols. Starting from the same allylic diol, the sequential Claisen/Claisen rearrangement can install two identical functional groups in a one-pot reaction, whereas, the sequential Claisen/Overman rearrangement can introduce two different functional groups, both occurring without protecting group manipulation. Both sequential reactions proceeded

  详细描述了从对映体纯烯丙基邻二醇开始的两个连续 sigmatropic 重排。从相同的烯丙基二醇开始，连续克莱森 / 克莱森重排可以在一锅反应中安装两个相同的官能团，而连续克莱森 / 奥弗曼重排可以引入两个不同的官能团，两者都发生在没有保护基操作的情况下。两个连续反应都以完全立体选择性进行，这很容易通过关于烯丙二醇的两个因素的明智选择来预测：（1）羟基的立体化学和（2）烯烃的几何结构。为了证明这种顺序重排方法，我们完成了 (-)-红藻氨酸的全合成，
• Conformational diagnosis of diethyl (4S,5S)-4,5-bis(tert-butyldimethylsiloxy)-2E,6E-octadienedioate based on the stereochemical outcomes of representative reactions as compared with those of its 4,5-O-isopropylidene derivatives and on a dichroic exciton chirality method
  作者：Seiki Saito、Osamu Narahara、Teruhiko Ishikawa、Masahiro Asahara、Toshio Moriwake、Jacek Gawronski、Franciszek Kazmierczak

  DOI：10.1021/jo00075a024

  日期：1993.11

  In order to gain more insight into the conformation of diethyl (4S,5S)-4,5-bis(tert-butyldimethylsiloxy)-2E,6E-octadienedioate (1) experimentally, some appropriate reactions of 1 and its derivative (S,S)-3, which bears isopropylidene protecting groups, have been executed. The stereochemical outcomes of such reactions as the Diels-Alder reaction, osmium tetraoxide-catalyzed hydroxylation, conjugate addition with amines, and cyclopropanation with phosphonium ylides point to a rigid conformation (1A) in which the vicinal TBDMSO groups, the most bulky substituents, are arranged in an anti relationship, and, therefore, the enoate groups are forced to be gauche each other. A dichroic exciton chirality study has also provided clear-cut evidence for this rigid conformation.