414860-82-5Relevant academic research and scientific papers
Organotin(IV) complexes of 2-[(2′,4′,6′- trichlorophenylamido)]benzoic acid: Synthesis, coordination chemistry, and semi-empirical study
Shahzadi, Saira,Ali, Saqib,Shahid, Khadija,Sharma, Saroj K.,Qanungo, Kushal
, p. 2045 - 2053 (2010)
A new series of organotin(IV) complexes of aniline derivatives, R 2SnL2 and R3SnL [where R = Me, n-Bu, n-Oct, and Ph], have been synthesized by the reaction of ligand acid with respective organotin halides in the presence of triethylamine as base or dioctyltin oxide using a Dean-Stark trap for the removal of water under reflux conditions. Experimental details for the preparation and characterization, including elemental analysis, IR, semi-empirical study, multinuclear NMR (1H, 13C, and 119Sn spectra and EI mass spectral studies) of all reported complexes are provided. The IR data indicate that in both di- and triorganotin(IV) carboxylates, the ligand moiety -COO acts as a bidentate group in the solid state. Multinuclear NMR data show that triorganotin complexes exhibits a four-coordinated geometry, while diorganotin(IV) complexes show a coordination number greater than four, probably five or six, in solution state. Supplemental materials are available for this article. Go to the publisher's online edition of Phosphorus, Sulfur, and Silicon and the Related Elements to view the free supplemental file. Copyright Taylor & Francis Group, LLC.
