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Structural studies on organotin(IV) complexes formed with ligands containing {S,N,O} donor atoms
| Content Provider | Semantic Scholar |
|---|---|
| Author | Szorcsik, Attila Nagy, László Gajda-Schrantz, Krisztina Pellerito, Lorenzo Nagy, Edgar Edelmann, Frank T. |
| Copyright Year | 2002 |
| Abstract | A number of complexes of ligands containing {O,N,S} donor atoms (2,3,4,6-tetra-O-acetyl-b-D-thioglucopyranoside, 1-thio-b-D-glucose, 2-aminomercaptopurine, 4-amino-2-mercaptopyrimidine and 2-amino-6-mercaptopurine-9-D-riboside) with di-n-butyltin(IV) oxide, diphenyltin(IV) oxide, tribenzyltin(IV) chloride, and trimethyltin(IV) chloride were prepared in the solid state. It was found that the complexes contain the organotin(IV) moiety and the ligand in a ratio of 1:1 or 2:1. The FTIR and Raman spectra clearly demonstrated that the organotin(IV) moieties react with the {S} atom of the ligands, while di-n-butyltin(IV) oxide is coordinated to the deprotonated hydroxy group. In several cases, the basic part of the ligands also participates in complex formation. Comparison of the experimental Mössbauer D values with those calculated on the basis of the pqs concept revealed that the organotin(IV) moiety has trigonal-bipyramidal geometry, and in certain cases tetrahedral geometry too. Some of the complexes contain the organotin(IV) cation in two different surroundings. |
| Starting Page | 523 |
| Ending Page | 530 |
| Page Count | 8 |
| File Format | PDF HTM / HTML |
| DOI | 10.1023/A:1015802820423 |
| Volume Number | 252 |
| Alternate Webpage(s) | http://www.ich.ovgu.de/ich_media/Anorganische+Chemie/Publikationen/205.pdf |
| Alternate Webpage(s) | https://doi.org/10.1023/A%3A1015802820423 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |