高等学校化学学报 ›› 1989, Vol. 10 ›› Issue (5): 441.

• 研究论文 •    下一篇

二胸苷二氨合铂的合成及其平衡常数的测定

董艳红, 唐雯霞, 戴安邦   

  1. 南京大学配位化学研究所
  • 收稿日期:1987-08-27 出版日期:1989-05-24 发布日期:1989-05-24
  • 通讯作者: 唐雯霞

Synthesis of Dithymidinodiamineplatinum(Ⅱ) and Determination of Equilibrium Constant of Diamineplatinum (Ⅱ) to Thymidine

Dong Yanhong, Tang Wenxia, Dai Anbang   

  1. Coordination Chemistry Institute, Nanjing University, Nanjing
  • Received:1987-08-27 Online:1989-05-24 Published:1989-05-24

摘要: 用逐步中和法,在pH=9.0的条件下合成了二胸苷二氨合铂,用SephadexG-10分离得到纯配合物,并用元素分析、TG、DTA和13CNMR对此进行了表征。用1HNMR法测定和计算了配位反应的平衡常数,其值为1gK1=9.95,1gK2=6.92。

关键词: 顺铂, 二胸苷二氨合铂, 平衡常数

Abstract: Dithymidinodiamineplatinum( 22 ) was synthesized in aqueous solution at pH=9.0 by gradual neutralization approach and purified by means of sepha-dex G-10 column. The final product was characterized by elemental analysis, TG, DTAand 13C NMRmethods.

Key words: cis-Platina, Dithymidinodiamineplatinum( Ⅱ ), Equilibrium constant

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