Intramolecular C-H•••O hydrogen bonding reduces cation complexation strength in a fluorescent crown ether

被引：22

作者：

De Wall, SL

Meadows, ES

Barbour, LJ

Gokel, GW

机构：

[1] Washington Univ, Sch Med, Biochem Chem Program, St Louis, MO 63110 USA

[2] Washington Univ, Sch Med, Dept Mol Biol & Pharmacol, St Louis, MO 63110 USA

来源：

CHEMICAL COMMUNICATIONS | 1999年 / 16期

关键词：

D O I：

10.1039/a902676b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Complexes of the fluorescent crown ether, N,N-bis(9-anthrylmethyl)-4,13-diaza-18-crown-6, with NaI3 and KSCN reveal the presence of intramolecular C-H ... O hydrogen bonds that appear to control conformation and lead to reduced cation binding affinity.

引用

页码：1553 / 1554

页数：2

共 18 条

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