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Flow Photochemistry of Azosulfones: Application of “Sunflow” Reactors

2018; Wiley; Volume: 2; Issue: 10 Linguagem: Inglês

10.1002/cptc.201800125

2367-0932

Paulo Eliandro da Silva Júnior, Hawraz Ibrahim M. Amin, Alexander M. Nauth, Flávio da Silva Emery, Stefano Protti, Till Opatz,

Radical Photochemical Reactions

Abstract Arylazo sulfones have been established as photoactive precursors in visible‐light photoreactions without any additional catalysts. The arylation of various (hetero) aromatic substrates and isonitriles was carried in a simple solar microcapillary reactor in three different geographical locations (Germany, Italy and Brazil). High conversion of the starting substrates as well as short reaction times were observed.