Very interesting solvent effect described by Schoenebeck, making it possible to selectively couple @ C-Br, then @ C-OSO2F, and finally @ C-Cl bonds on a range of substrates.

  • M. Mendel, I. Kalvet, D. Hupperich, G. Magnin, and F. Schoenebeck, "Site-Selective, Modular Diversification of Polyhalogenated Aryl Fluorosulfates (ArOSO2 F) Enabled by an Air-Stable PdI Dimer", Angewandte Chemie International Edition, 2019.
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  • A. Barthelemy, V. Certal, G. Dagousset, E. Anselmi, L. Bertin, L. Fabien, B. Salgues, P. Courtes, C. Poma, Y. El-Ahmad, and E. Magnier, "Optimization and Gram-Scale Preparation of S-Trifluoromethyl Sulfoximines and Sulfilimino Iminiums, Powerful Reagents for the Late Stage Introduction of the CF3 Group", Organic Process Research & Development, 2019.