摘要
合成了3个含羧甲磺酰基蒽醌染料和相关中间体,并用热重法测出了染料及中间体的脱羧温度.结果表明,将羧甲磷酰基间接地连在苯环上可以降低脱羧温度.
Three anthraquinone dyes containing carboxymethylsulfonyl group and relative in-termediates were synthesized. Thermogravimetry was applied to determine the decarboxyla-tion temperatures of the dyes and intermediates. The results show that decarboxylation tem-peratures decreased when carboxymethylsulfonyl groups connected indirectly with benzenering.
出处
《应用化学》
CAS
CSCD
北大核心
1998年第1期25-28,共4页
Chinese Journal of Applied Chemistry
基金
国家自然科学基金
关键词
羧甲磺酰基
蒽醌染料
中间体
合成
分散染料
carboxymethylsulfonyl group,anthraquinone dye, intermediates,synthesis, decarboxylation