WEPA, a waste biomass-derived catalyst, was used to synthesize quinoxalines from aryl/heteroaryl 1,2-diamines and α-hydroxy ketones via metal catalyst/added oxidant-free sequential condensation–cyclization–oxidation process.
使用由废弃
生物质制成的催化剂WEPA,通过
金属催化剂/无添加氧化剂的顺序缩合-环化-氧化反应过程,合成了苯基/杂环基1,2-二胺和α-羟基酮的
喹喔啉。