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

A sunlight-promoted sulfenylation of quinoxalin-2(1)-ones using recyclable graphitic carbon nitride (g-CN) as a heterogeneous photocatalyst was developed. Using the method, various 3-sulfenylated quinoxalin-2(1)-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.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9370749PMC
http://dx.doi.org/10.3390/molecules27155044DOI Listing

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