کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1325877 | 1499944 | 2010 | 7 صفحه PDF | دانلود رایگان |
This article describes the synthesis of triorganotin(IV)-, chlorodiorganotin(IV)- and diorganotin(IV) 4-ethoxycarbonylpiperazine-1-carbodithioates with general R3SnL {where R = CH3 (1), n-C4H9 (2) and C6H5 (3)}, R2SnClL {where R = CH3 (4), n-C4H9 (5) and C6H5 (6)} and R2SnL2 {where R = CH3 (7), n-C4H9 (8) and C6H5 (9)}, respectively. The coordination behavior of ligand (L) in all compounds was investigated by different analytical techniques such as FT-IR and multinuclear NMR. X-ray single crystal analysis confirmed supramolecular structure for compounds (3) and (4) with distorted trigonal-bipyramidal and distorted square-pyramidal geometries, respectively. The compounds have pronounced antimicrobial (antibacterial and antifungal) potency and moderate insecticidal activity. These compounds also inhibit effectively the activity of urease enzyme.
A series of new supramolecular triorganotin(IV)-, chlorodiorganotin(IV)- and diorganotin(IV) 4-ethoxycarbonylpiperazine-1-carbodithioates have been synthesized and fully characterized. The pronounced bioactivity of these compounds is presumably due to the formation of secondary interactions with cell constituents.Figure optionsDownload as PowerPoint slide
Journal: Journal of Organometallic Chemistry - Volume 695, Issues 10–11, 15 May 2010, Pages 1526–1532