Synthesis, physico-chemical and iron(III)-chelating properties of novel hexadentate 3-hydroxy-2(1H)pyridinone ligands

被引：34

作者：

Rai, BL ^{[1
]}

Khodr, H ^{[1
]}

Hider, RC ^{[1
]}

机构：

[1] Univ London Kings Coll, Dept Pharm, London SW3 6LX, England

来源：

TETRAHEDRON | 1999年 / 55卷 / 04期

关键词：

D O I：

10.1016/S0040-4020(98)01091-6

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Synthesis of hexadentate ligands via the in situ formation of l-hydroxy benzotriazolyl active ester in the presence of 2(1H-benrotriazol-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate, TBTU as a coupling agent is described. The pKa values and distribution coefficient values (1-octanol/water) of the ligands and the stability constants of their iron(III) complexes are reported. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：1129 / 1142

页数：14

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