摘要
本文采用较为简便的合成手段,较好地合成了一种高速感光重氮型化合物--2,5-二甲氧基-4-码啉基苯基重氮氯化锡复盐,并经 IR 谱、′HNMR 谱,以及元素分析等检测,证实该产物的存在.产品紫外特征吸收峰艾λ_(max)=398. 2nm,热分解温度为158℃.
In this paper,a kind of superfast photosensitire diazo agent,2,5-dimethoxy-4-morpholino enzenediazonium chloride SnCl_4 complex,is prepared.We measure IR spectra,'HN-MR spectra and UV-VIS spectra of the diazo double salt,and also the analysis of elements.These methods can prove the existence of the product.The diazonium group characteristic absorption peak of UV-VIS spectra is 398. 2nm and the temperature of decomposition is 158℃.
出处
《湖南师范大学自然科学学报》
CAS
1992年第1期44-51,共8页
Journal of Natural Science of Hunan Normal University
关键词
重氮
重盐
感光
合成
氯化锡
2,5-dimethoxy-4-morpholino benzenediazonium chloride SnCl_4 complex
photosensitive
synthesis