SYNTHESIS OF BRANCHED POLYETHER LIGANDS DESIGNED FOR SELECTIVE COMPLEXATION OF SMALL CATIONS

被引：9

作者：

DALE, J

FREDRIKSEN, SB

机构：

来源：

ACTA CHEMICA SCANDINAVICA | 1992年 / 46卷 / 03期

关键词：

D O I：

10.3891/acta.chem.scand.46-0271

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Singly branched symmetrical tri- and hexa-ether ligands have been prepared, starting from 2-hydroxymethyl-2-methyl-1,3-propanediol (as alkoxide). Singly branched unsymmetrical tetra- and penta-ether ligands have also been made by a step-wise procedure, converting first the triol into 3-hydroxymethyl-3-methyloxetane. It proved advantageous also to prepare the symmetrical ligands by such a multi-step procedure. Via the same oxetane intermediate, a doubly branched penta-ether ligand was also prepared.

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页码：271 / 277

页数：7

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