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Time-resolved Photophysical Characterization of Triplet-harvesting Organic Compounds at an Oxygen-free Environment Using an iCCD Camera
Published on: December 27, 2018
Enhancing reaction efficiency in photochemical organic synthesis by controlling the dynamic effects of excitons
Harunobu Mitsunuma1, Ryosuke Matsubara2
1Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
Abstract:
Donor-acceptor (D-A) molecules are key motifs in electron transfer processes. Recently, significant progress has been made in the development of organic synthetic reactions that utilize D-A molecules as photoredox catalysts. In these electron-transfer reactions, preventing undesired back-electron transfer and achieving efficient conversion is essential. In this Perspective, we introduce two examples in which the dynamic effects of excitons derived from catalyst molecules are controlled through precise molecular design.
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