Department of Chemistry, University of South Florida, 4202 East Fowler Avenue, Tampa, Florida 33620, USA.
J Am Chem Soc. 2011 Oct 19;133(41):16322-5. doi: 10.1021/ja204339e. Epub 2011 Sep 28.
An unprecedented nanoscopic polyhedral cage-containing metal-metalloporphyrin framework, MMPF-1, has been constructed from a custom-designed porphyrin ligand, 5,15-bis(3,5-dicarboxyphenyl)porphine, that links Cu(2)(carboxylate)(4) moieties. A high density of 16 open copper sites confined within a nanoscopic polyhedral cage has been achieved, and the packing of the porphyrin cages via an "ABAB" pattern affords MMPF-1 ultramicropores which render it selective toward adsorption of H(2) and O(2) over N(2), and CO(2) over CH(4).
一个前所未有的纳米多面笼状含金属金属卟啉骨架 MMPF-1 已经由一个定制的卟啉配体 5,15-双(3,5-二羧基苯基)卟啉构建而成，该配体连接 Cu(2)(羧酸根)(4)基团。在纳米多面笼内实现了 16 个高密度的开放铜位，通过“ABAB”模式堆积的卟啉笼赋予 MMPF-1 超微孔，使其对 H(2)和 O(2)的吸附具有选择性，对 CO(2)和 CH(4)的吸附具有选择性。
