Facile, efficient, catalyst-free, ultrasound-assisted one-pot green synthesis of triazole derivatives
作者:Lalu Sai Venigalla、Suresh Maddila、Sreekantha B. Jonnalagadda
DOI:10.1007/s13738-020-01887-1
日期:2020.7
AbstractA novel and efficient ultrasonic-assisted one-pot tandem reaction has been developed for synthesis of triazole derivatives with excellent yield (94–98%) in short reaction time (< 6 min) in the absence of catalyst under ethanol solvent condition. All synthesized molecules were well identified and characterized using various spectral techniques including 1H, 13C, and 15N nuclear magnetic resonance
摘要已经开发了一种新颖高效的超声辅助一锅串联反应,该反应在乙醇溶剂条件下,在无催化剂的情况下,可在较短的反应时间(<6分钟)内以极好的收率(94-98%)合成三唑衍生物。使用各种光谱技术,包括1 H,13 C和15 N核磁共振(NMR)和高分辨率质谱(HRMS)分析,可以很好地鉴定和表征所有合成的分子。该绿色协议具有许多优点,包括环境友好,清洁和简单操作,成本效益,反应时间短,易于后处理,优异的产率以及减少的废物产生,使该方法“绿色”和“环保”。 图形摘要