Site-selective phenol acylation mediated by thioacids via visible light photoredox catalysis

Site-selective phenol acylation mediated by thioacids via visible light photoredox catalysis

Site-selective phenol acylation mediated by thioacids with various phenols as acylation surrogates via visible light photoredox catalysis is described. This protocol provided facile access to an array of phenolic esters, with the exclusive acylation of a phenol hydroxyl group over an alcoholic one....

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Veröffentlicht in:Organic Chemistry Frontiers 2018-04, Vol.5 (8), p.1312-1319
Hauptverfasser: Shi, Lili, Liu, Hongxin, Huo, Luqiong, Dang, Yaqian, Wang, Yu, Yang, Bao, Qiu, Shengxiang, Tan, Haibo
Format: Artikel
Sprache:eng
Schlagworte:
Acylation
Catalysis
Esters
Hydroxyl groups
Natural products
Organic chemistry
Phenolic compounds
Phenols
Photoredox catalysis
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Zusammenfassung:Site-selective phenol acylation mediated by thioacids with various phenols as acylation surrogates via visible light photoredox catalysis is described. This protocol provided facile access to an array of phenolic esters, with the exclusive acylation of a phenol hydroxyl group over an alcoholic one. The utility of this methodology was also demonstrated by the modification of biologically meaningful natural products.
ISSN:2052-4129
2052-4110
2052-4129
2052-4110
DOI:10.1039/C8QO00041G