(1R)-1-(3,4-dimethylphenyl)-3-(methylamino)propan-1-ol

• 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: (1R)-1-(3,4-dimethylphenyl)-3-(methylamino)propan-1-ol
• 化学式: C₁₂H₁₉NO
• 分子量: 193.28
• InChiKey: NJSCLURQKPZYIE-GFCCVEGCSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  32.3
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• METHOD FOR PREPARING CHIRAL gamma-SECONDARY AMINO ALCOHOL
  申请人：SHANGHAI JIAO TONG UNIVERSITY

  公开号：US20170275240A1

  公开（公告）日：2017-09-28

  A method for preparing chiral γ-secondary amino alcohol includes: adding into a solvent an acid addition salt of β-secondary amino ketone represented by general formula (1), an alkali, a metal salt additive and a diphosphine-rhodium complex, so as to carry out a reaction in a hydrogen atmosphere and obtain a chiral γ-secondary amino alcohol compound represented by general formula (2). In general formula (2), Ar represents an aryl group with or without substituent group(s), R represents an alkyl group or an aralkyl group, and HY represents an acid. The synthesis scheme has a simple process, the metal salt additive remarkably improves the effect of a rhodium-catalyzed asymmetric hydrogenation technology, and accordingly, the reaction yield and the optical purity of a product are improved, the production process is simplified, production costs are reduced, and the synthesis scheme is highly suitable for mass industrial production.