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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 id 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 id orcid.org/0000-0002-6087-4709 ; Department of Chemistry, Faculty of Sciences, United University, Prayagraj, U.P. -211012, India


Puni tekst: engleski pdf 5.379 Kb

verzije

str. 25-30

preuzimanja: 275

citiraj


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

https://hrcak.srce.hr/293306

Datum izdavanja:

23.11.2022.

Posjeta: 727 *