Syntheses, structural characteristics, and antimicrobial activities of new organotin(IV) 3-(4-bromophenyl)-2-ethylacrylates
作者:Niaz Muhammad、Zia-Ur-Rehman、Shaukat Shujah、Afzal Shah、Saqib Ali、Auke Meetsma、Zahid Hussain
DOI:10.1080/00958972.2012.718076
日期:2012.11.10
New organotin(IV) carboxylates, [n-Bu2SnL2] (1), [Et2SnL2] (2), [Me2SnL2] (3), [n-Oct2SnL2] (4), [n-Bu3SnL] n (5), [Me3SnL] n (6), and [Ph3SnL] n (7), where L = 3-(4-bromophenyl)-2-ethylacrylate, were synthesized and characterized by elemental analysis, FT-IR, and multinuclear NMR (1H, 13C, and 119Sn). Spectroscopic studies confirm coordination of L to the organotin moiety via COO group. Single-crystal
新的有机锡 (IV) 羧酸盐 [n-Bu2SnL2] (1), [Et2SnL2] (2), [Me2SnL2] (3), [n-Oct2SnL2] (4), [n-Bu3SnL] n (5), [ Me3SnL] n (6) 和 [Ph3SnL] n (7),其中 L = 3-(4-溴苯基)-2-乙基丙烯酸酯,合成并通过元素分析、FT-IR 和多核 NMR (1H, 13C , 和 119Sn)。光谱研究证实了 L 通过 COO 基团与有机锡部分的配位。单晶 X 射线分析揭示了 6 中配位的桥接模式。由于 Sn-O 相互作用(3.287 Å),填充图为 6 建立了超分子笼状结构。随后的抗微生物活性证明它们具有生物学活性。