波谱学杂志 ›› 1994, Vol. 11 ›› Issue (1): 85-91.

• 研究论文 • 上一篇    下一篇

螺吲哚啉萘并噁嗪衍生物的1H、13C NMR谱法研究

刘买利, 常旭红, 杜文虎   

  1. 西北大学分析测试研究中心
  • 收稿日期:1992-10-14 修回日期:1993-02-18 出版日期:1994-03-05 发布日期:2018-01-20

STUDIES ON SPIROINDOLINONAPHTHOXAZINE DERIVATIVES BY 1H AND 13C NMR SPECTROSCOPY

Liu Maili, Chang Xuhong, Du Wenhu   

  1. Instrumental Analysis Research Center Northwest University, Xian 710069
  • Received:1992-10-14 Revised:1993-02-18 Online:1994-03-05 Published:2018-01-20

摘要: 本文报道了1-18烷基-3,3-二甲基螺吲哚啉萘并噁嗪及其5'-COOMe,8'-Br衍生物在氯仿和四氯化碳中的1H和13C NMR结构特征。

关键词: 核磁共振, 螺吲哚啉萘并(口恶)嗪衍生物, 有机光致变色材料

Abstract: The structural and spectroscopic properties of three spiroindolinonaphthoxazine derivatives in CDCl3 and CCl4 were studied by 1H and 13C NMR spectroscopy. The methods of 1H-1H-13C COSY, relaxation rate seperation and theorietical simulation of the spin systems were used. The results indicate that compounds Ⅰ,Ⅱ and Ⅲ are in the spiro-like conformation in both solvents.

Key words: NMR, Spiroindolinonaphthoxazine, Photochromism