超声辅助合成阳离子醚化剂2,4-二（二甲胺基）-6-氯-[1,3,5]-三嗪

Study on synthesis of cationic etherifying agent 2,4-bis(dimethylamino)-6-chloro-[1,3,5]-triazine by ultrasonic-assisted

摘要:

用三聚氯氰和二甲胺为原料，借助超声辅助合成了一种阳离子醚化剂2,4-二（二甲胺基）-6-氯-[1,3,5]-三嗪（BDAT）。考察了超声辐射时间、反应温度、pH、投料比和超声功率对产物产率的影响。结果表明，超声辅助可以使固-液非均相反应在水溶液中顺利进行，在最佳合成条件下目标产物的产率可达96%。通过核磁共振、质谱、红外光谱对产物结构进行了确证。

Abstract:

In this study, cationic etherifying agent 2,4-bis(dimethylamino)-6-chloro-[1,3,5]-triazine (BDAT) was synthesized by ultrasonic-assisted with cyanuric chloride and dimethylamine as raw materials. It was found that heterogeneous solid–liquid reaction can be proceed by ultrasonic-assisted in aqueous solution. Effects of reaction conditions including ultrasonic time, temperature, pH, ratio of the reactants and ultrasonic irradiation power on the yield of BDAT were studied. The yield of the target product reached 96% under the optimum conditions. The structure of the product was confirmed by IR, 1HNMR and MS spectroscopy.