Characterization of porosity in organic and metal-organic macrocycles by hyperpolarized 129Xe NMR spectroscopy

被引：19
|
作者：
Campbell, K [1 ]
Ooms, KJ [1 ]
Wasylishen, RE [1 ]
Tykwinski, RR [1 ]
机构：
[1] Univ Alberta, Dept Chem, Edmonton, AB T6G 2G2, Canada
来源：
ORGANIC LETTERS | 2005年 / 7卷 / 16期
关键词：
D O I：
10.1021/ol050830n
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
[GRAPHIC] Hyperpolarized Xe-129 NMR spectroscopy is used to establish the solid-state porosity of shape-persistent macrocycles with either an organic or metal-organic framework. These studies show that even upon removal of cocrystallized solvent molecules, the macrocycles maintain a porous or channeled structure. The technique can provide valuable information about systems for which X-ray crystallographic analysis is not feasible.
引用
收藏
页码：3397 / 3400
页数：4
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