DABCO催化的'一锅法'水相合成苯并色烯衍生物

摘要

以1,4-二氮杂二环[2.2.2]辛烷(DABCO)为催化剂,采用"一锅法"水相合成了一系列苯并色烯衍生物,收率26%～95%,其结构经1H NMR,13C NMR和MS确认.%Using DABCO as catalyst, a series of benzo[g]-chromene derivatives were synthesized by one-pot in water in yields of 26％～95％. The structures were confirmed by 1H NMR, 13C NMR and MS.