Photocatalytic cyclization of 3-(2-isocyanophenyl)quinazolin-4(3<i>H</i>)-ones for the construction of quinoxalino[2,1-<i>b</i>]quinazolinones
Xian Wu, Ling-Li Liu, Chengli Xiang, Jin‐Tao Yu, Changduo Pan
Abstract
3-(2-Isocyanophenyl)quinazolin-4(3 H )-ones were designed and synthesized as new building units for the construction of novel quinoxalino[2,1- b ]quinazolinones under mild, photocatalytic and metal-free conditions.
Topics & Concepts
PhotocatalysisChemistryMetalCombinatorial chemistryMedicinal chemistryOrganic chemistryCatalysisQuinazolinone synthesis and applicationsSynthesis and Biological EvaluationCatalytic C–H Functionalization Methods