影像科学与光化学 ›› 1990, Vol. 8 ›› Issue (3): 230-232.DOI: 10.7517/j.issn.1674-0475.1990.03.230

• 研究简报 • 上一篇    下一篇

4,5-二芳基噁唑的光化学环化消除合成菲并[9,10-d]噁唑

石晓东   

  1. 机械电子工业部上海电缆研究所, 上海 200093
  • 收稿日期:1989-01-02 修回日期:1989-10-30 出版日期:1990-08-20 发布日期:1990-08-20

SYNTHESIS OF PHENANTHRO [9, 10-d] OXAZOLES BY PHOTO-CYCLOELIMINATION OF 4,5-DIAROMATIC SUBSTITUTED OXAZOLES

SHI XIAO-DONG   

  1. Shanghai Electric Cable Research Institute, Ministry of Machine Building and Electronics Industry, Shanghai 200093, P. R. China
  • Received:1989-01-02 Revised:1989-10-30 Online:1990-08-20 Published:1990-08-20

摘要: 具有异芪生色团结构的分子是有机光化学研究的重要对象[1]。4,5-二芳基嗯唑(1)具有部分结构与异芪类似,本文对其分子内环化消除过程和产物进行了研究。

关键词: 噁唑, 光化学环化消除, Woodward-Hoffmann规则, 自由价理论

Abstract: The photo-cycloelimination of 4,5-diaromatic substituted oxazoles was investigated.The reaction mechanism was discussed with the Woodward-Hoffmann rule and free valence theory,respectively Three phenanthro (9,10-d) oxazoles were synthesized and characterized.

Key words: oxazole, photo-cyclielominarion, Woodward-Hoffmann rule, free valence theory