Synthesis, characterization, antimicrobial evaluation and QSAR studies of organotin(IV) complexes of Schiff base ligands of 2-amino-6-substituted benzothiazole derivatives
作者:Aarti Ahlawat、Vikramjeet Singh、Sonika Asija
DOI:10.1007/s11696-017-0213-9
日期:2017.11
A series of organotin(IV) complexes of type R2SnLCl [R = Ph, Bu, Et, Me] were prepared by reaction of diorganotindichloride(IV) with Schiff base ligands, L1 = (1-[(6-ethoxy-benzothiazol-2-ylimino)-methyl]-naphthalen-2-ol), L2 = (1-[(6-nitro-benzothiazol-2-ylimino)-methyl]-naphthalen-2-ol), L3 = (1-[(6-methoxy-benzothiazol-2-ylimino)-methyl]-naphthalen-2-ol) and L4 = (1-[(6-methyl-benzothiazol-2-yl
通过二有机锡二氯化物(IV)与席夫碱配体的反应制备一系列R 2 SnLCl型有机锡(IV)络合物[R = Ph,Bu,Et,Me],L 1 =(1-[(6-乙氧基-苯并噻唑-2-ylimino)-甲基]-萘-2-醇),L 2 =(1-[(6-硝基-苯并噻唑-2-ylimino)-甲基]-萘-2-ol),L 3 =( 1-[((6-甲氧基-苯并噻唑-2-ylimino)-甲基]-萘-2-醇)和L 4 =(1-[(6-甲基-苯并噻唑-2-ylimino)-甲基]-萘-2由2-氨基-6-取代的苯并噻唑衍生物与2-羟基-1-萘醛以1:1的摩尔比得到。这些有机锡(IV)配合物通过各种光谱技术(1 H,13 C和119Sn NMR,FT-IR)和物理技术(X射线粉末衍射分析和元素分析)。所制备的配合物的配位已计划为围绕中心锡原子五配位,在配位过程中以二齿方式配位至锡原子的配体充当N,O供体体系