3-(tert-butyldiphenylsilanyloxy)-2-dibenzylamino-1-propanol | 800391-47-3

• 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: 3-(tert-butyldiphenylsilanyloxy)-2-dibenzylamino-1-propanol
• 英文别名: (2R)-3-[tert-butyl(diphenyl)silyl]oxy-2-(dibenzylamino)propan-1-ol
• CAS: 800391-47-3
• 化学式: C₃₃H₃₉NO₂Si
• 分子量: 509.764
• InChiKey: HGNONVYPNQUSIB-SSEXGKCCSA-N

物化性质

• 沸点：
  590.8±50.0 °C(Predicted)
• 密度：
  1.10±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.63
• 重原子数：
  37
• 可旋转键数：
  12
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  32.7
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3-(tert-butyldiphenylsilanyloxy)-2-dibenzylamino-1-propanol 在 草酰氯 、 magnesium 、 二甲基亚砜 、 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 18.33h， 生成 5-(tert-butyldiphenylsilanyloxy)-4-dibenzylamino-3-(3,4-dimethoxyphenyl)pentanoic acid methyl ester
  参考文献：
  名称：

  A solution to the stereochemical problems posed by amaryllidaceae constituents using a highly syn-selective arylcuprate conjugate addition to γ-amino and γ-carbamato-α,β-enoates

  摘要：

  Various substituted arylcuprates undergo stereocontrolled additions to L-serine-derived gamma-amino- and gamma-carbamato-alpha,beta-enoates with high syn-selectivities. The stereochemical outcome of these reactions is fully consistent with the reductive elimination-based model proposed previously. This method is well suited for the preparation of a broad range of biologically active amaryllidaceae constituents and their aromatic analogues. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2006.11.029
• 作为产物：
  描述：

  methyl 3-[tert-butyl(diphenyl)silyl]oxy-2-(dibenzylamino)propanoate 在 二异丁基氢化铝 作用下， 以 正己烷 为溶剂， 以95%的产率得到3-(tert-butyldiphenylsilanyloxy)-2-dibenzylamino-1-propanol
  参考文献：
  名称：

  [EN] DERIVATIVES OF FUSAROCHROMANONE AS THERAPEUTIC AGENTS
  [FR] SYNTHESE DE CHROMANONES

  摘要：

  公开号：

  WO2004103985A3

文献信息

• Aldol Reactions between L-Erythrulose Derivatives and Chiral α-Amino and α-Fluoro Aldehydes: Competition between Felkin-Anh and Cornforth Transition States
  作者：Santiago Díaz-Oltra、Miguel Carda、Juan Murga、Eva Falomir、J. Alberto Marco

  DOI：10.1002/chem.200800956

  日期：2008.10.20

  Both matched and mismatched diastereoselection have been observed in aldol reactions of a boron enolate of a protected L-erythrulose derivative with several chiral alpha-fluoro and alpha-amino aldehydes. Strict adherence to the Felkin-Anh model for the respective transition structures does not account satisfactorily for all the observed results, as previously observed in the case of alpha-oxygenated

  在受保护的L-赤藓糖衍生物的硼烯酸酯与几种手性α-氟和α-氨基醛的醛醇缩合反应中已经观察到匹配的和错配的非对映选择性。如先前在α-氧化醛的情况下所观察到的，对于各个过渡结构严格遵守Felkin-Anh模型并不能令人满意地解决所有观察到的结果。在某些情况下，只有Cornforth模型提供了很好的解释。讨论了影响该二分法的因素，并提出了用于与α-杂原子取代的醛的醛醇缩合反应的通用机理模型。该模型的其他支持是从密度泛函计算中获得的。
• A solution to the stereochemical problems posed by amaryllidaceae constituents using a highly syn-selective arylcuprate conjugate addition to γ-amino and γ-carbamato-α,β-enoates
  作者：Shiva K. Rastogi、Alexander Kornienko

  DOI：10.1016/j.tetasy.2006.11.029

  日期：2006.11

  Various substituted arylcuprates undergo stereocontrolled additions to L-serine-derived gamma-amino- and gamma-carbamato-alpha,beta-enoates with high syn-selectivities. The stereochemical outcome of these reactions is fully consistent with the reductive elimination-based model proposed previously. This method is well suited for the preparation of a broad range of biologically active amaryllidaceae constituents and their aromatic analogues. (c) 2006 Elsevier Ltd. All rights reserved.
• [EN] DERIVATIVES OF FUSAROCHROMANONE AS THERAPEUTIC AGENTS<br/>[FR] SYNTHESE DE CHROMANONES
  申请人：UNIV SOUTH CAROLINA

  公开号：WO2004103985A3

  公开（公告）日：2005-03-24