Organotin(IV) Complexes of Aniline Derivatives Part-II - Synthesis and Spectroscopic Characterization of Organotin(IV) Derivatives of 2-[(4-Bromoanilino)carboxyl]benzoic Acid

Abstract

A series of organotin(IV) complexes with the general formula R2SnL2 and R3SnL, where R = CH3, C2H5, n-C4H9, C6H5, C6H5CH2 and L = 2-[(4-bromoanilino)carboxyl]benzoate, were synthesized and characterized by infrared, mass and multinuclear NMR (1H, 13C, 119Sn) spectroscopies. The coordination around tin in solid as well as in solution has been proposed on the basis of spectroscopic results.