A SUPRAMOLECULAR ASSEMBLY OF 2 TORANDS, 2 LITHIUM IONS, AND 3 WATER-MOLECULES

被引：18

作者：

BELL, TW ^{[1
]}

CRAGG, PJ ^{[1
]}

DREW, MGB ^{[1
]}

FIRESTONE, A ^{[1
]}

KWOK, DIA ^{[1
]}

机构：

[1] UNIV READING,DEPT CHEM,READING RG6 2AD,BERKS,ENGLAND

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1992年 / 31卷 / 03期

关键词：

D O I：

10.1002/anie.199203481

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Torand-torand interactions and a network of hydrogen bonds appear to stabilize the supramolecular aggregate [1 . Li2(H2O)3]2+ (for ligand 1, see preceding communication). This complex, viewed here from the top with the n-butyl groups omitted, occurs as dimer of two 1:1 lithium-torand complexes. One of the three water molecules bridges the two "hydrated" lithium ions. The structure suggests that extended chains of stacked torands can be synthesized. . = N

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页码：348 / 350

页数：3

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