Unexpected ring contraction in the barium-assisted cyclocondensation of 2,6-diformylpyridine and N,N-bis(2-aminoethyl)-2-phenylethylamine

被引：28

作者：

Adams, H

Bailey, NA

Bertrand, P

Collinson, SR

Fenton, DE

Kitchen, SJ

机构：

[1] UNIV SHEFFIELD,DEPT CHEM,SHEFFIELD S3 7HF,S YORKSHIRE,ENGLAND

[2] BP CHEM LTD,KINGSTON HULL HU12 8DS,N HUMBERSIDE,ENGLAND

来源：

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1996年 / 06期

关键词：

D O I：

10.1039/dt9960001181

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The cyclocondensation reaction between N,N-bis(2-aminoethyl)-2-phenylethylamine and 2,6-diformylpyridine in the presence of a barium template gave an unexpected 18-membered macrocyclic product in which a ring contraction at one side-arm has occurred to produce an imidazolidine ring.

引用

页码：1181 / 1183

页数：3

共 8 条

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[7] METAL-ION-CONTROLLED TRANSAMINATION IN THE SYNTHESIS OF MACROCYCLIC SCHIFF-BASE LIGANDS .1. REACTIONS OF 2,6-DIACETYLPYRIDINE AND DICARBONYL-COMPOUNDS WITH 3,6-DIOXAOCTANE-1,8-DIAMINE
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