Thermal behaviour of platinum(II) complexes of diethyl and monoethyl 2-quinolylmethylphosphonates

被引:8
作者
Tusek-Bozic, L [1 ]
Trojko, R [1 ]
机构
[1] Rudjer Boskovic Inst, Zagreb 10002, Croatia
关键词
DTA; thermal decomposition; phosphonate complex; platinum antitumor agent; platinum(II) complex; quinoline complex;
D O I
10.1007/s10973-005-0761-z
中图分类号
O414.1 [热力学];
学科分类号
摘要
Thermal study of the molecular and ionic platinum(II) complexes of diethyl (2-dqmp) and monoethyl (2-Hmqmp) ester of 2-quinolylmethylphosphonic acid: dihalide adducts trans-PtL2X2 (L=2-dqmp, X=Cl, Br; L=2-Hmqmp, X=Cl), methylquinolinium tetrahaloplatinates [LH+](2)[PtX42-] (L=2-dqmp, X=Cl, Br; L=2-Hmqmp, X=Cl, Br), methylquinolinium hexahalodiplatinates [LH+](2)[Pt2X62-](L=2-Hmqmp, X=Cl, Br) and chelate complex Pt(2-mqmp)(2)center dot 2H(2)O, has been carried out using TG-DTA techniques and the infrared spectroscopic study. There are great differences in the thermal behaviour between various types of complexes, especially between the molecular and the ion-pair salt complexes.
引用
收藏
页码:153 / 157
页数:5
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