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Photodetosylation of Sulfonamides Initiated By Electron-transfer From An Anionic Sensitizer

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Art, JF. Kestemont, JP. Soumillion, Jean-Philippe [UCL]

A new and efficient photosensitized process for the detosylation of a wide variety of sulfonamides is presented. The excited beta-naphthoxide anion is used as sensitizer, in methanol as solvent. Electron transfer from the excited naphthoxide anion to the electron-accepting sulfonamide leads, in the presence of sodium borohydride, to the recovering of amines after cleavage of the radical anion.

Document type Article de périodique (Journal article) – Article de recherche
Access type Accès restreint
Publication date 1991
Language Anglais
Journal information "Tetrahedron Letters" - Vol. 32, no. 11, p. 1425-1428 (1991)
Peer reviewed yes
Publisher Pergamon-elsevier Science Ltd (Oxford)
issn 0040-4039
e-issn 1873-3581
Publication status Publié
Affiliation UCL
Links
Bibliographic reference Art, JF. ; Kestemont, JP. ; Soumillion, Jean-Philippe. Photodetosylation of Sulfonamides Initiated By Electron-transfer From An Anionic Sensitizer. In: Tetrahedron Letters, Vol. 32, no. 11, p. 1425-1428 (1991)
Permanent URL http://hdl.handle.net/2078.1/51193