ISOLATION AND UNUSUAL STABILITY OF A NEW MACROCYCLIC POLYAMINE CONTAINING A PHTHALIMIDINE

被引：7

作者：

KIMURA, E

YOSHIYAMA, Y

SHIONOYA, M

SHIRO, M

机构：

[1] HIROSHIMA UNIV,SCH MED,DEPT MED CHEM,MINAMI KU,HIROSHIMA 734,JAPAN

[2] SHIONOGI & CO LTD,SHIONOGI RES LAB,FUKUSHIMA KU,OSAKA 553,JAPAN

来源：

JOURNAL OF ORGANIC CHEMISTRY | 1990年 / 55卷 / 02期

关键词：

D O I：

10.1021/jo00289a065

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The host properties of macrocyclic polyamines containing a 2-hydroxy-l,3-xylyl unit as part of the large ring (1 and 2) are of great interest.1 Effective uptake of al-kaline-earth metal ions by them in MeOH has been achieved with the 1:1 complexation constants being in the order of Mg2+ < Ca2+ < Sr2+ < Ba2+. Moreover, the simultaneous dissociation of the phenolic H+ has allowed for the facile determination of complexation constants. © 1990, American Chemical Society. All rights reserved.

引用

页码：764 / 766

页数：3