authenticated by X-ray crystallography. In this complex square-planar coordination about palladium occurs through two deprotonated N7 purine atoms cis to each other, and two triphenylphosphine phosphorus atoms. In this paper, we present and discuss details of the synthesis, characterization and structural properties of the novel complexes. The synthesis and the characterization of 8-(benzylthio)-theophylline
摘要已合成了一系列
钯(II)配合物,并进行了表征,以研究几种8-
硫代
嘌呤衍
生物的配位
化学:8-(
硫代)-茶碱(8-
TTH2),8-(苄
硫基)-茶碱(8 -Bz
TTH)和8-(甲
硫基)-茶碱(8-M
TTH)。所有配合物均已通过IR和多核(1H,31P,13C NMR)光谱进行了研究。Pd配合物[cis-Pd(8-Bz
TT)2(PPh3)2]的代表性实例已通过X射线晶体学鉴定。在关于
钯的这种复杂的方形平面配位中,两个反质子化的N7
嘌呤原子彼此顺式,两个
三苯基膦磷原子相伴而生。在本文中,我们提出并讨论了新型配合物的合成,表征和结构性质的细节。