Premium
Synthesis, spectral, theoretical studies and in vitro antimicrobial activities of novel diphenyltin(IV) complexes of Schiff bases derived from phenacylamine
Author(s) -
Şirikci Gökhan,
Ancın Nilgün,
Öztaş Selma Gül,
Yenişehirli Gülgün,
Öztaş Nurşen Altuntaş
Publication year - 2014
Publication title -
applied organometallic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.53
H-Index - 71
eISSN - 1099-0739
pISSN - 0268-2605
DOI - 10.1002/aoc.3160
Subject(s) - chemistry , phenacyl , carbon 13 nmr , elemental analysis , antimicrobial , molecule , density functional theory , spectroscopy , computational chemistry , stereochemistry , organic chemistry , physics , quantum mechanics
A series of new diphenyltin(IV) complexes of the type Ph 2 SnL (L 1 : N ‐phenacyl‐5‐bromosalicylideneimine, Ph 2 SnL 1 ; L 2 : N ‐phenacyl‐3,5‐dichlorosalicylideneimine, Ph 2 SnL 2 ; L 3 : N –phenacyl‐4‐methoxysalicylideneimine, Ph 2 SnL 3 ) were synthesized and characterized by elemental analysis, IR, 1 H, 13 C, 119 Sn NMR spectroscopy and mass spectrometry techniques. The C―Sn―C angles in the complexes were calculated using equations with the 1 J( 117/119 Sn― 13 C) values from 13 C NMR spectra. The possible structures, NMR and electronic properties of the studied molecules were calculated through density functional theory and results compared with experimental data. All the complexes were found to be mildly active against several microorganisms and some fungi. Copyright © 2014 John Wiley & Sons, Ltd.