Synthesis and study of triorganostannyl esters of 3-,4- and 3,5-pyridinylimino substituted aminobenzoic acids: Crystal structures of dimorphs of aqua-trimethyltin 3-pyridinyliminobenzoate
作者:Dimitris Tzimopoulos、Agnieszka Czapik、Maria Gdaniec、Thomas Bakas、Anvarhousein A. Isab、Anastasia-Catherine Varvogli、Pericles D. Akrivos
DOI:10.1016/j.molstruc.2009.11.038
日期:2010.2
structural investigation of triorganostannyl esters of the 3- and 4-[1-pyridin-2-yl-methylidene]- and 3,5-bis-[1-pyridin-2-yl-methylidene]-benzoic acids are reported with methyl, n-butyl, cyclohexyl, phenyl and benzyl substituents on tin. The organic carboxylates may be considered as iminopyridines emerging from the condensation of the corresponding aminobenzoic acid with pyridine-2-carboxaldehyde. In this
摘要 3-和4-[1-吡啶-2-基-亚甲基]-和3,5-双-[1-吡啶-2-基-亚甲基]-苯甲酸的三有机锡烷基酯的合成和结构研究据报道,锡上有甲基、正丁基、环己基、苯基和苄基取代基。有机羧酸盐可以被认为是由相应的氨基苯甲酸与吡啶-2-甲醛缩合产生的亚氨基吡啶。在这方面,研究它们的物理化学性质很有趣,因为它们与金属中心的配位将影响金属的光物理性质以及配体的构象和分子间相互作用。因此,上述三有机锡化合物的结构就未取代的苯甲酸盐以及游离配体的结构进行了研究和讨论。