Enthalpy driven nitrate complexation by guanidinium-based macrocycles

被引:35
作者
Blondeau, Pascal [1 ]
Benet-Buchholz, Jordi [1 ]
de Mendoza, Javier [1 ]
机构
[1] Inst Chem Res Catalonia ICIQ, Tarragona 43007, Spain
关键词
D O I
10.1039/b616409a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
NMR and isothermal calorimetric titrations, as well as X-ray structures, show the binding of a nitrate anion inside guanidinium-based macrocycles. All six lone pairs of nitrate are complemented by oriented hydrogen bond donors from a guanidinium and two urea subunits.
引用
收藏
页码:736 / 740
页数:5
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