Synthesis, characterization, biological screenings and interaction with calf thymus DNA as well as electrochemical studies of adducts formed by azomethine [2-((3,5-dimethylphenylimino)methyl)phenol] and organotin(IV) chlorides
作者:Muhammad Sirajuddin、Saqib Ali、Ali Haider、Naseer Ali Shah、Afzal Shah、Muhammad Rashid Khan
DOI:10.1016/j.poly.2012.03.048
日期:2012.6
Novel azomethine adducts of Sn(IV) have been synthesized by the reaction of RnSnCl4−n (n = 1–3, R = CH3, n-C4H9, C6H5, C6H11) with 2-((3,5-dimethylphenylimino)methyl)phenol (HL). The products were characterized by elemental analysis, FT-IR, 1H, 13C and 119Sn NMR spectroscopy. Triphenyltin(IV) chloride [2-((3,5-dimethylphenylimino)methyl)phenol] (3) was also characterized by single crystal analysis
通过R n SnCl 4− n(n = 1–3,R = CH 3,n -C 4 H 9,C 6 H 5,C 6 H 11)反应合成了新型的Sn(IV)偶氮甲碱加合物。与2-((3,5-二甲基苯基亚氨基)甲基)苯酚(HL)。通过元素分析,FT-IR,1 H,13 C和119 Sn NMR光谱对产物进行表征。氯化三苯锡(IV)[2-((3,5-二甲基苯基亚氨基)甲基)苯酚](3)也通过单晶分析表征。光谱和晶体数据表明,在所有配合物中,配体均起单齿中性分子的作用,并通过氧与锡原子配位,形成五配位锡。由于配合物形成后氧与锡的配位,配体中的酚氢转移到亚胺氮原子上。已针对配体及其复合物的生物学活性进行了筛选,包括DNA相互作用,酶促,抗菌,抗真菌和细胞毒性研究。此外,还研究了合成化合物的电化学行为,所得结果证明了它们的不可逆氧化。