Synthetic and crystallographic studies on pyridinophanes

被引：35

作者：

Gryko, DT

Piatek, P

Pecak, A

Palys, M

Jurczak, J

机构：

[1] Polish Acad Sci, Inst Organ Chem, PL-01224 Warsaw, Poland

[2] Univ Warsaw, Dept Chem, PL-02093 Warsaw, Poland

来源：

TETRAHEDRON | 1998年 / 54卷 / 26期

关键词：

D O I：

10.1016/S0040-4020(98)00385-8

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Eight macrocyclic bisamides and tetramides have been synthesized by reaction of dimethyl pyridine-2,6-dicarboxylate 1 with alpha,omega-diaminoethers in methanol as a solvent. Relationship between structure of an amine used and a ratio of bisamide to tetramide has been investigated. The X-ray structure of macrocyclic amides 8, 9, 14 and linear amide 16 are reported. They show intramolecular hydrogen bond patterns within macrocyclic cavities involving N-Py... NHamide, and in the cases of 9, 14 and 16, neutral molecules of water. Stability constants of selected ligands were measured using voltammetry. (C) 1998 Published by Elsevier Science Ltd. All rights reserved.

引用

页码：7505 / 7516

页数：12

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