Organotin derivatives of some (arylazo)benzoic acids have been prepared, and investigated by spectrophotometric titration and IR spectroscopy. The organotin (o-arylazo)benzoates are generally penta-coordinated, but those containing a hydroxyl group in the 2-position, e.g., triorganotin o-(2-hydroxy-5-methyl-benzeneazo)benzoate, are hexa-coordinated. The tetracarboxy derivativescontain two different
已经制备了一些(芳基偶氮)苯甲酸的有机锡衍生物,并通过分光光度滴定法和红外光谱法进行了研究。有机锡(邻-芳基偶氮)苯甲酸酯通常是五配位的,但是在2-位含有羟基的那些,例如三有机锡邻-(2-羟基-5-甲基-苯偶氮)苯甲酸酯是六配位的。如两次IR吸收所示,四羧基衍生物在1700(酯状)和1620 cm -1(螯合)处包含两种不同类型的锡-羧酸酯键。
Synthesis, structural characterization, Hirshfeld surface analysis and in vitro-antimicrobial activities of triphenyltin (IV) compounds of azo-carboxylates derived from 2- or 4-amino benzoic acids and naphthalen-1 or 2-ol
Hirshfeld surface analysis for both structures was also performed. The main difference between 1 and 3 is observed for stacking interactions. 119Sn NMR spectral study of all the compounds suggested that the compounds adopted 4-coordinated tetrahedral structures in solution. The antimicrobial activities of the compounds showed effective antibacterial activity against S. aureus and antifungal activity against