Diorganotin(IV) dithiocarbamate complexes as chromogenic sensors of anion binding

Synthesis, structure and cytotoxic activity of binuclear phenyltin(IV) complexes with N,N′‐bis(2‐hydroxybenzyl)‐1,2‐ethanebis(dithiocarbamate) ligand

“…The phenolic OH proton appeared as a singlet at 9.5 ppm. The 13 C NMR chemical shifts were assigned to the NCS 2 carbon atom in complexes 1 and 2 is 199.5 and 197.8 ppm, respectively, and agreed well with previously reported data in Ph 3 SnS 2 CNR 2 and Ph 2 ClSn(S 2 CNR 2 ) complexes 6, 9, 21. The signal of the NCH 2 CH 2 N and ArCH 2 N methylene group carbon appeared at ∼49 and ∼54 ppm, respectively.…”

“…In compounds 1 and 2 , the lengths of the short Sn(1)S(2) and the long Sn(1)S(1) bonds are 2.4456(15), 3.1771(16) Å and 2.4471(8), 2.6608(7) Å, respectively, which are comparable with the values observed in previously reported triphenyltin dithiocarbamates, such as Ph 3 SnS 2 CN(CH 2 ) 4 [2.4651(15), 3.1059(12) Å]26 and Ph 3 SnS 2 CNEt 2 [2.4543(12), 3.1315(11) Å],11 and chlorodiphenyltin dithiocarbamates like Ph 2 ClSn(S 2 CNEt 2 ) [2.4449(13), 2.7156(15) Å],27 Ph 2 ClSn[S 2 CN(CH 2 CH 2 ) 2 NCS 2 ]SnClPh 2 [2.444(6), 2.826(11) Å]21 and {Ph 2 ClSn[S 2 CN(CH 3 )CH 2 CH 2 ]} 3 N [2.437(3), 2.667(2) Å] 9. The Sn(1)S(2) bond length in 1 and 2 is nearly the same, while the Sn(1)S(1) bond length is very different.…”

Synthesis, spectra, crystal structures and anticancer studies of 26‐membered macrocyclic dibutyltin(IV) dithiocarbamate complexes: Single‐source precursors for tin sulfide nanoparticles

“…In some cases, diorganotin(IV) derivatives have also shown acceptable in vivo antiproliferative activity as new chemotherapy agents . In addition, these complexes have been found to be efficient and somewhat selective anion and cation receptors . Recently, investigations in the field of photovoltaics have been directed towards the development of cost‐effective and non‐toxic materials for solar cell fabrication.…”

“…[13,24,25] In addition, these complexes have been found to be efficient and somewhat selective anion and cation receptors. [26][27][28][29][30] Recently, investigations in the field of photovoltaics have been directed towards the development of cost-effective and non-toxic materials for solar cell fabrication. Tin sulfide is one such compound that belongs to the group IV-VI semiconductors.…”

Spectroscopic and X‐ray structural characterization of new polymeric organotin(IV) carboxylates and their in vitro antifungal activities: Part II

“…Despite the environmental and toxicological problems related to the use of organotin compounds, they are among the most widely employed organometallic species . Accordingly, much effort has been directed to the synthesis and structural characterization of organotin(IV) carboxylates and to the study of their biological activity against tumour cells, fungi, bacteria and other microorganisms . In fact, the search of new metal‐containing antimicrobial agents, more bio‐specific and less toxic, has been the central theme of many scientific investigations.…”