Synthesis, spectroscopic and biological investigations of di-and triorganotin(IV) derivatives containing germanium: X-ray study of [Ph_3GeCH(n-C_3H_7)CH_2CO_2]Sn[CH_3]_3

摘要

Bimetallic di- and triorganotin(IV) germanium carboxylates were synthesized and characterized by elemental analyses, as well as IR, multinuclear NMR (~1H, ~(13)C, ~(119)Sn) spectroscopy and tested for bioactivity. The structure of the representative compound, [Ph_3GeCH(n-C_3H_7)CH_2CO_2]Sn[CH_3]_3, was determined by X-ray analysis and found to have a distorted trigonal bipyramidal geometry around the tin atom. Some selected compounds were also screened against different microbes and showed promising antibacterial and antifungal activity.