Sunlight Induced and Recyclable g-C₃N₄ Catalyzed C-H Sulfenylation of Quinoxalin-2(1H)-Ones.

ABSTRACT: A sunlight-promoted sulfenylation of quinoxalin-2(1H)-ones using recyclable graphitic carbon nitride (g-C₃N₄) as a heterogeneous photocatalyst was developed. Using the method, various 3-sulfenylated quinoxalin-2(1H)-ones were obtained in good to excellent yields under an ambient air atmosphere. Moreover, the heterogeneous catalyst can be recycled at least six times without significant loss of activity.

SUBMITTER: Peng S 

PROVIDER: S-EPMC9370749 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature