Synlett 2025; 36(02): 110-118
DOI: 10.1055/a-2312-5896
account

Organophotocatalytic or Electrophotocatalytic Reduction and Functionalization Reactions with a Thioxanthone-TfOH Complex Catalyst

Autoren

  • Wen-Jie Kang

  • Yanbin Zhang

  • Hao Guo


We acknowledge the Shanghai Science and Technology Committee (21JM0010600) for financial support.


Graphical Abstract

Abstract

Thioxanthone has long been a prominent catalyst in the field of photocatalysis, owing to its high triplet energy and long triplet lifetime that render it suitable for energy transfer reactions. However, its low oxidation potential and short singlet lifetime have posed challenges when employing it for electron-transfer reactions. This account summarizes our efforts in developing a potent and long-lived thioxanthone-TfOH complex (9-HTXTF) catalyst, and its application in energy-demanding redox transformations such as organophotocatalytic or electrophotocatalytic reduction and functionalization reactions.

1 Introduction

2 Discovery and Properties of the Catalyst 9-HTXTF

3 Organophotocatalysis

4 Electrophotocatalysis

5 Conclusion



Publikationsverlauf

Eingereicht: 25. März 2024

Angenommen nach Revision: 23. April 2024

Accepted Manuscript online:
23. April 2024

Artikel online veröffentlicht:
17. Mai 2024

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