Hydrolytic Conversion of a Metal-Organic Polyhedron into a Metal-Organic Framework

被引：69
|
作者：
Mallick, Arijit [1 ]
Garai, Bikash [1 ]
Diaz, David Diaz [2 ,3 ]
Banerjee, Rahul [1 ]
机构：
[1] Natl Chem Lab, CSIR, Phys Mat Chem Div, Pune 411008, Maharashtra, India
[2] Univ Regensburg, Inst Organ Chem, D-93040 Regensburg, Germany
[3] CSIC, IQAC, ES-08034 Barcelona, Spain
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2013年 / 52卷 / 51期
关键词：
cage compounds; crystal engineering; hydrophobic effect; metal-organic frameworks; self-assembly; M24L48; POLYHEDRA; STABILIZATION; ENCAPSULATION; NANOCAGES; SOLVENT; DRIVEN;
D O I：
10.1002/anie.201307486
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Twist and release: The metal-organic polyhedron 1 synthesized from 5-(prop-2-ynyloxy)isophthalic acid and Cu(NO3)2× 3 H2O has a hydrophobic outer surface and a hydrophilic inner core. In an aqueous medium, the resulting polarity gradient led to the transformation of 1 into the 2D metal-organic framework 2. This unique phenomenon enabled the gradual release of entrapped drug molecules. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：13755 / 13759
页数：5
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