Croatica Chemica Acta, Vol. 95 No. 1, 2022.
Izvorni znanstveni članak
https://doi.org/10.5562/cca3927
Visible-light Driven Eosin Y Catalyzed C(sp2)-H Functionalization/C–O Bond Formation for Synthesis of Benzoxazoles
Mangla Mishra
; Department of Chemistry, Faculty of Sciences, United University, Prayagraj, U.P. -211012, India
Vishal Srivastava
orcid.org/0000-0002-3985-0243
; Department of Chemistry, CMP Degree College, University of Allahabad, Prayagraj, U.P.-211002, India
Pravin K. Singh
; Department of Chemistry, CMP Degree College, University of Allahabad, Prayagraj, U.P.-211002, India
Praveen P. Singh
orcid.org/0000-0002-6087-4709
; Department of Chemistry, Faculty of Sciences, United University, Prayagraj, U.P. -211012, India
Sažetak
Visible light mediated synthesis of benzoxazoles from benzanilides under an air atmosphere at room temperature is reported using eosin Y as an organophotoredox catalyst by functionalization of C–H/C–O bond formation. This methodology accepts a broad range of functional groups and affords the benzoxazoles by transition-metal-free organic photoredox catalysis under very mild conditions.
Ključne riječi
visible light; eosin Y; photocatalyst; heterocycle; benzoxazoles
Hrčak ID:
293306
URI
Datum izdavanja:
23.11.2022.
Posjeta: 683 *