Stabilization of Aliphatic Phosphines by Auxiliary Phosphine Sulfides Offers Zeptomolar Affinity and Unprecedented Selectivity for Probing Biological Cu(I)

M.T. Morgan, B. Yang, S. Harankhedkar, A. Nabatilan, D. Bourassa, A.M. McCallum, F. Sun. R. Wu, C.R. Forest, C.J. Fahrni, Stabilization of aliphatic phosphines by auxiliary phosphine sulfides offers zeptomolar affinity and unprecedented selectivity for probing biological Cu(I), Angew. Chem. 10.1002/ange.201804072