The almost quantitative synthesis of homologous luminescent fluorophosphoranes, by SNAr cyclization of (2′-F,2-(PR2)biaryl) phosphines made from easily accessible reagents, is reported and the DFT cyclization mechanism and alternative pathways to complete this isomerization are studied and discussed.
J. Ponce-de-León, R. Infante and P. Espinet, Chem. Commun., 2021, 57, 5458 DOI: 10.1039/D1CC00976A
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