高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (4): 573.

• 论文 • 上一篇    下一篇

微波固相合成苯并[a]吩噁嗪衍生物

龙江, 金津, 王永梅, 孟继本   

  1. 南开大学化学系, 天津 300071
  • 收稿日期:1998-08-24 出版日期:1999-04-24 发布日期:1999-04-24
  • 通讯作者: 孟继本
  • 作者简介:龙江,男,26岁,博士研究生.
  • 基金资助:

    国家自然科学基金(批准号:29572054);国家教育部博士点基金

Microwave Irradiated Synthesis of Benzo phenoxazine Derivatives in Solid State

LONG Jiang, JIN Jin, WANG Yong-Mei, MENG Ji-Ben   

  1. Department of Chemistry, Nankai University, Tianjin, 300071
  • Received:1998-08-24 Online:1999-04-24 Published:1999-04-24

摘要: 首次在固相条件下微波辐射N,N-二烷基-4-亚硝基苯胺盐酸盐和2-萘酚衍生物快速合成苯并[a]吩嗪衍生物,得到苯并[a]吩嗪离子氯化物3a-3f,且收率较高.此外,N,N-二甲基-4-亚硝基苯胺盐酸盐和1,3-二羟基-2-萘甲酸乙酯的混合物在微波辐射下合成了一个新的激光染料9-二甲氨基-6-乙氧羰基-5H-苯并[a]的吩 嗪-5-酮4.

关键词: 微波辐射, 固相合成, 苯并[a]吩嗪离子氯化物, 激光染料, 5H-苯并[a]吩嗪-5-酮

Abstract: Anew methodology quickly leading to benzo phenoxazine derivatives is reported. The mixture of N,N-dialkyl-4-nitrosoaniline hydrochloride and 2-naphthol derivatives was irradiated in domestic microwave oven in the absence of solvent to afford benzoa[a] phenoxazonium chlorides 3a_3f with a high yield and the results were compared with the conditions reacted in supporters, oilbath or solvent. Moreover, a new laser dye 9-dimethylamino-6-carbethoxy-5H-benzo phenoxazin-5-one was prepared.

Key words: Microwave irradiation, Solid state synthesis, Benzo phenoxazonium chloride, Laser dyes, 5-HB-enzo phenoxazin5one

中图分类号: 

TrendMD: