摘要
通过相转移催化剂PEG-400高产率合成了2个含苯甲酰胺基偶氮苯类化合物,通过核磁共振氢谱,红外光谱元素分析表征了其结构;经365nm的紫外光照射该化合物的DMSO溶液后测其紫外可见吸收光谱,表明化合物具有良好的光致变色性。
An efficient and high - yield synthesis of two benzamide azo compounds was accomplished in the presence of PEG - 400 as the phase transfer catalyst. The products were characterized by ^1 H NMR, IR, and elemental analysis. The compounds' DMSO solutions were tested after irradiated by 365nm UV light. The results showed that two benzamide azo compounds have good photochromism property.
出处
《化学工程师》
CAS
2008年第12期4-5,11,共3页
Chemical Engineer
基金
甘肃省高分子材料重点实验室基金项目(011-01)
西北师范大学A级重点学科基金项目
关键词
偶氮苯
光致变色
酰胺化
相转移催化
azobene
photochromism
amidation
phase transfer catalysis