New Roles for Photoexcited Eosin Y in Photochemical Reactions

Angew Chem Int Ed Engl. 2019 Jan 8;58(2):378-380. doi: 10.1002/anie.201811102. Epub 2018 Nov 27.

Abstract

Neutral eosin Y-derived photoexcited states have been found to serve as photoacids and direct hydrogen atom transfer (HAT) catalysts in the activation of glycals and C-H bonds, respectively. These studies pave the way for further use of eosin Y in photochemical synthesis.

Keywords: C−H functionalization; eosin Y; hydrogen atom transfer; photoacids; photoredox catalysis.

Publication types

  • Review