Thermal studies on purine complexes. III. Palladium complexes of xanthine and some xanthine derivatives
作者:J.M. Salas-Peregrin、E. Colacio-Rodriguez、M.A. Romero-Molina、M.P. Sanchez-Sanchez
DOI:10.1016/0040-6031(83)80338-4
日期:1983.11
Abstract Some complexes |PdL 2 Cl 2 | (where L = xanthine, theophylline, theobromine, 3,8-dimethylxanthine, caffeine and 1,3,8-trimethylxanthine) have been prepared in acid medium. Their structure has been established from IR and 1 H-NMR data. The thermal behaviour of these complexes has been studied by TG, DTG and DSC techniques. Heats of dehalogenation have been calculated from the DSC curves.
摘要 一些配合物 |PdL 2 Cl 2 | (其中 L = 黄嘌呤、茶碱、可可碱、3,8-二甲基黄嘌呤、咖啡因和 1,3,8-三甲基黄嘌呤)已在酸性介质中制备。它们的结构已根据 IR 和 1 H-NMR 数据确定。这些配合物的热行为已通过 TG、DTG 和 DSC 技术进行了研究。已从 DSC 曲线计算脱卤热。