oxophenylacetic acid (1R,2S)-1,2-bis(4-methoxyphenyl)-2-(2-methylpropoxy)ethyl ester | 916525-78-5

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: oxophenylacetic acid (1R,2S)-1,2-bis(4-methoxyphenyl)-2-(2-methylpropoxy)ethyl ester
• 英文别名: [(1R,2S)-1,2-bis(4-methoxyphenyl)-2-(2-methylpropoxy)ethyl] 2-oxo-2-phenylacetate
• CAS: 916525-78-5
• 化学式: C₂₈H₃₀O₆
• 分子量: 462.543
• InChiKey: KOIWRDCLNPBBTB-RRPNLBNLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.8
• 重原子数：
  34
• 可旋转键数：
  12
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  71.1
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  oxophenylacetic acid (1R,2S)-1,2-bis(4-methoxyphenyl)-2-(2-methylpropoxy)ethyl ester 在 L-Selectride 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 生成 hydroxy(phenyl)acetic acid (1R,2S)-1,2-bis(4-methoxyphenyl)-2-(2-methylpropoxy)ethyl ester
  参考文献：
  名称：

  Chiral linker. Part 3: Synthesis and evaluation of aryl substituted m-hydrobenzoins as solid supported open chain chiral auxiliaries for the diastereoselective reduction of α-keto esters

  摘要：

  Five partly novel aryl substituted m-hydrobenzoins were synthesized and the corresponding desymmetrized hydrobenzoin ethers evaluated as open chain chiral auxiliaries in the L-Selectride (R) mediated stereoselective reduction of phenylglyoxylates, resulting in de values of up to 91%. Two optimized auxiliary structures were immobilized on commercially available Wang-resin and applied as a reusable solid supported chiral auxiliary in the same type of reaction. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2006.08.017
• 作为产物：
  描述：

  1,2-bis(4-methoxyphenyl)-2-[(7,8,8-trimethyloctahydro-4,7-methanobenzo[b]furan-2-yl)oxy]ethanol 在 4-二甲氨基吡啶 、 对甲苯磺酸一水合物 、 sodium hydride 、 N,N'-二异丙基碳二亚胺 作用下， 以 甲醇 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 36.0h， 生成 oxophenylacetic acid (1R,2S)-1,2-bis(4-methoxyphenyl)-2-(2-methylpropoxy)ethyl ester
  参考文献：
  名称：

  Chiral linker. Part 3: Synthesis and evaluation of aryl substituted m-hydrobenzoins as solid supported open chain chiral auxiliaries for the diastereoselective reduction of α-keto esters

  摘要：

  Five partly novel aryl substituted m-hydrobenzoins were synthesized and the corresponding desymmetrized hydrobenzoin ethers evaluated as open chain chiral auxiliaries in the L-Selectride (R) mediated stereoselective reduction of phenylglyoxylates, resulting in de values of up to 91%. Two optimized auxiliary structures were immobilized on commercially available Wang-resin and applied as a reusable solid supported chiral auxiliary in the same type of reaction. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2006.08.017

文献信息

• Chiral linker. Part 3: Synthesis and evaluation of aryl substituted m-hydrobenzoins as solid supported open chain chiral auxiliaries for the diastereoselective reduction of α-keto esters
  作者：Joachim Broeker、Max Knollmueller、Peter Gaertner

  DOI：10.1016/j.tetasy.2006.08.017

  日期：2006.9

  Five partly novel aryl substituted m-hydrobenzoins were synthesized and the corresponding desymmetrized hydrobenzoin ethers evaluated as open chain chiral auxiliaries in the L-Selectride (R) mediated stereoselective reduction of phenylglyoxylates, resulting in de values of up to 91%. Two optimized auxiliary structures were immobilized on commercially available Wang-resin and applied as a reusable solid supported chiral auxiliary in the same type of reaction. (c) 2006 Elsevier Ltd. All rights reserved.