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Updated: Jul 5, 2026
![[(DPEPhos)(bcp)Cu]PF6: A General and Broadly Applicable Copper-Based Photoredox Catalyst](/_next/image?url=https%3A%2F%2Fcloudfront.jove.com%2FCDNSource%2Fteasers%2F59739.jpg&w=3840&q=50)
[(DPEPhos)(bcp)Cu]PF6: A General and Broadly Applicable Copper-Based Photoredox Catalyst
Published on: May 21, 2019
Copper-mediated domino process for the synthesis of tetraiodinated di(perylene bisimide)
Yubai Shi1, Hualei Qian, Yan Li
1Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China.
Abstract:
Tetraiodinated di(perylene bisimide) has been prepared from tetrabrominated perylene bisimide by the combination of Ullmann-type coupling, C-H transformation, and halogen-exchange. The crystal structure analysis confirmed that the aromatic core is quite distorted because of the electrostatic repulsion and steric encumbrance of iodine substituents in the bay regions.
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