高等学校化学学报

高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (9): 1409.

• 研究简报 • 上一篇    下一篇

1,5-苯并硫氮杂-α-苯基-β-内酰胺的合成、结构及谱学性质

李媛1, 杜彩云2, 金声3   

  1. 1. 河北师范大学化学系, 石家庄 050016;
    2. 邯郸高等农业专科学校基础部, 邯郸 057150;
    3. 北京大学化学与分子工程学院, 北京 100871
  • 收稿日期:1998-11-05 出版日期:1999-09-24 发布日期:1999-09-24
  • 通讯作者: 李媛,女,41岁,副教授.
  • 作者简介:李媛,女,41岁,副教授.
  • 基金资助:

    河北省教育委员会资助

Synthesis, Structure and Spectral Properties of 1, 5-Benzothiazepines-α-phenyl-β-lactams

LI Yuan1, DU Cai-Yun2, JIN Sheng3   

  1. 1. Department of Chemistry, Hebei Normal University, Shijiazhuang 050016 China;
    2. Department of Basic Course, Handan Agricultural College, Handan 057150 China;
    3. Institute of Chem , and Molecular Engineering University, Peking University, Beijing 100871, China
  • Received:1998-11-05 Online:1999-09-24 Published:1999-09-24

PDF (PC)

关键词: 1, 5-苯并硫氮杂(卄卓), 苯基&beta, -内酰胺, 立体专

Abstract: Four title compounds were synthesized, their spectral properties including IR,MS, 1HNMR and their steric structures were studied.The conformation of the seven-mem-bered ring is chair-like and the two phenyl substituents on the β-lactam ring adopt cis configuration.It is proposed that the reaction of 1,5-benzothiazepines with acyl chloride is a stereospecific one.

Key words: 1,5-Benzothiazepine, Phenyl-β-lactam, Stereospecific one

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