Synthesis of bisphosphonic ligands for the complexation of the uranyl ion, cobalt and iron.

被引：10

作者：

Burgada, R ^{[1
]}

Bailly, T ^{[1
]}

Lecouvey, M ^{[1
]}

机构：

[1] CNRS, UMR 7033, Lab Chim Struct Biomol, F-93017 Bobigny, France

来源：

COMPTES RENDUS CHIMIE | 2004年 / 7卷 / 01期

关键词：

bisphosphonates; hexadented ligands; uranium; cobalt; iron;

D O I：

10.1016/j.crci.2003.09.007

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Synthesis of bisphosphonic ligands for the complexation of the uranyl ion, cobalt and iron. This work is centered on the synthesis of hexadented bisphosphonic ligands able to complex iron III cobalt III and uranyl ion. These compounds were obtained from a coupling reaction between a protected and activated his phosphonic unit 8 and some linear, cyclic or tripodal polyamines support 1 to 7. In the obtained intermediates species 9-15, all the hydroxyl groups of phosphorus are esterified. The dealkylation by bromotrimethylsilane gave the free acids 9a-15a. (C) 2003 Academie des sciences. Publie par Elsevier SAS. Tous droits reserves.

引用

页码：35 / 39

页数：5

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