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
收藏
页码：1553 / 1554
页数：2
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