Sodium Bromate/Sodium Hydrogen Sulfite: A New Catalyst for the Synthesis of Quinoxaline Derivatives
作者:Khalid M. Khan、Shafqat Hussain、Shahanaz Perveen、Fazal Rahim、Sammer Yousuf、Ejaz Hussain
DOI:10.2174/1570178611666140304000936
日期:2014.4
Treatment of 1,2-phenylenediamine with benzil analogs in the presence of a mixture of sodium bromate/
sodium hydrogen sulfite in water gave the corresponding quinoxalines in high yields. The method is eco-friendly due to
use of water instead of other hazardous organic solvents.
在含有溴酸钠/亚硫酸氢钠水溶液的存在下,1,2-苯二胺与苯偶酰类似物反应,以高产率得到了相应的喹喔啉。该方法由于使用水而不是其他有害的有机溶剂而具有环保性。