N-Arylbenzo[b]phenothiazines as Reducing Photoredox Catalysts for Nucleophilic Additions of Alcohols to Styrenes: Shift towards Visible Light
作者:Hans-Achim Wagenknecht、Fabienne Seyfert
DOI:10.1055/a-1304-4575
日期:2021.4
dialkylamino-substituted N-phenylbenzo[b]phenothiazines as alternative photoredoxcatalysts and applied them for the nucleophilic addition of alkohols to α-methyl styrene. The additional benzene ring shift the absorbance bathochromically and allows performing the photocatalyses by excitation at 385 nm and 405 nm. This type of photoredox catalysis tolerates other functional groups, as representatively shown