高等学校化学学报 ›› 1997, Vol. 18 ›› Issue (6): 911.

• 研究简报 • 上一篇    下一篇

(S)-α,α'-二苯基-2-吡咯烷甲醇的简便合成

杨晓武, 倪京满, 王锐, 潘鑫复   

  1. 兰州大学生物系、化学系应用有机化学国家重点实验室, 兰州, 730000
  • 收稿日期:1996-07-01 出版日期:1997-06-24 发布日期:1997-06-24
  • 通讯作者: 王锐
  • 作者简介:杨晓武, 男, 23岁, 硕士研究生.
  • 基金资助:

    国家自然科学基金;国家教育委员会优秀年轻教师基金;博士点基金

Convenient Synthesis of (S)-α, α'-Diphenyl-2-pyrrolidinemethanol

YANG Xiao-Wu, NI Jing-Man, WANG Rui, PAN Xin-Fu   

  1. Departments of Biology and Chemistry, State Key Laboratory ofApplied organic Chemistry, Lanzhou University, Lanzhou, 730000
  • Received:1996-07-01 Online:1997-06-24 Published:1997-06-24

关键词: 合成, (S)-&alpha, &alpha, '-二苯基-2-吡咯烷甲醇, 唑烷酮

Abstract: Aconvenient synthesis of optically active α, α -diphenyl-2-pyrrolidinemethanol (1)starting from L-proline, based on different N-protections, was described. Different N-pro-tections had no effect on the optical purity of compound 1, but gave different chemical yields. The yield was the lowest when PhCH2, was employed for N-protection. An investiga-tion on the effect of N-protection on the chemical yield and the optical purity of compound 1led to a convenient preparation of the new chiral oxazolidinone 3. The structure of 3 was identified with 1H NMR, 13CNMR, MSand IR.

Key words: Synthesis, α, α'-Diphenyl-2-pyrrolidinemethanol, Oxazolidinone

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