Visible-light-promoted alkylation of unsaturated MIDA boronates using Ru(bpy) 3 Cl 2 as the photoredox catalyst

Autor: Krzysztof Durka, Marek Dąbrowski, Krzysztof Woźniak, Tomasz Kliś, Janusz Serwatowski, Marcin Kublicki
Rok vydání: 2017
Předmět:
Zdroj: Tetrahedron Letters. 58:2162-2165
ISSN: 0040-4039
DOI: 10.1016/j.tetlet.2017.04.075
Popis: The development of a visible light-mediated atom transfer radical addition (ATRA) of perfluoroalkyl iodides to ethynyl-, vinyl- and allyl-MIDA boronates using the reductive and oxidative quenching of [Ru(bpy)3]Cl2 is described. Using an operationally simple and mild protocol, the corresponding MIDA boronates containing perfluoroalkyl groups were obtained in moderate to high yields. The structures of three products were confirmed by single crystal X-ray diffraction studies.
Databáze: OpenAIRE