R-2-(N-3,5-di-tert-butylsalicylidene)amino-2-phenyl-1-ethanol | 196929-84-7

• 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: R-2-(N-3,5-di-tert-butylsalicylidene)amino-2-phenyl-1-ethanol
• 英文别名: 2,4-ditert-butyl-6-[[(1R)-2-hydroxy-1-phenylethyl]iminomethyl]phenol
• CAS: 196929-84-7
• 化学式: C₂₃H₃₁NO₂
• 分子量: 353.505
• InChiKey: YDXZKXGXAIHPPS-FQEVSTJZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.5
• 重原子数：
  26
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  52.8
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  R-2-(N-3,5-di-tert-butylsalicylidene)amino-2-phenyl-1-ethanol 、 双氧水 、 三异丙氧基氧化钒 以 二氯甲烷 为溶剂， 生成 VO(peroxo)(R-2-(N-3,5-di-tert-butylsalicylidene)amino-2-phenyl-1-ethanol(1-))(H2O) 、 VO(peroxo)(R-2-(N-3,5-di-tert-butylsalicylidene)amino-2-phenyl-1-ethanol(1-))(H2O) 、 VO(peroxo)(R-2-(N-3,5-di-tert-butylsalicylidene)amino-2-phenyl-1-ethanol(1-))(isopropanol) 、 VO(peroxo)(R-2-(N-3,5-di-tert-butylsalicylidene)amino-2-phenyl-1-ethanol(1-))(isopropanol)
  参考文献：
  名称：

  摘要：

  The [VO(acac)(2)]/Schiff base [R-2-(N-3,5-di-tert-butylsalicylidene)amino-2-phenyl-1-ethanol, S-2-(N-3,5-di-tert-butylsalicylidene)amino-3,3-dimethyl-1-butanol, S-2-(N-3,5-di-tert-butylsalicylidene)amino-3-methyl-1-butanol, or R-2-(N-3,5-di-tert-butylsalicylidene)amino-3-phenyl-1-propanol]/H2O2 catalytic systems for the asymmetric oxidation of sulfides and the [VO(acac)(2)]/(3bR,4aR)-2-(3,4,4-trimethyl-3b,4,4a,5-tetrahydrocyclopropa[3,4]cyclopenta[ 1,2-c]pyrazol-1-yl)ethanol/tert-butyl hydroperoxide/TBHP and VO(OAlkyl)(3)/[2,2]paracyclophane-4-carboxylic acid N-(l, I -dimethylethyl)-N-hydroxamide/TBHP catalytic systems for the asymmetric epoxidation of allylic alcohols were studied using C-13, V-51, and O-17 NMR spectroscopy. The key intermediates of these systems (peroxo and alkylperoxo complexes of vanadium(V)) were detected, their structures in solution were studied, and the reactivity was evaluated.

  DOI：

  10.1023/a:1024490817847