Use of C,N-chelated triorganotin(IV) fluoride for fluorination of organic compounds, coordination compounds, phosphines, silanes and stannanes

摘要

C,N-chelated triorganotin(IV) compounds containing the L~(CN) ligand, where L~(CN) is {2-[(CH_3)_2NCH_2]C_6H_4}-, reveal the monomeric structure in solution as well as in the solid state with pentacoordinated tin atom in trigonal bipyramidal coordination polyhedra. These compounds were used as mild and very efficient metathetical fluorinating agents in fluorinations of various organic, inorganic substrates and organometallic species containing E-Cl (E=C, Si, P, S and metal) bond(s) (metal halides, phosphines, silanes, etc.) as well as the F ion selective carriers with low detection limits.