Porosity tuning of carborane-based metal–organic frameworks (MOFs) via coordination chemistry and ligand design
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- 作者：Alex ; er M. Spokoyny ; Omar K. Farha ; Karen L. Mulfort ; Joseph T. Hupp ; Chad A. Mirkin
- 关键词：Carboranes ; MOFs ; Coordination polymers
- 刊名：Inorganica Chimica Acta
- 出版年：2010
- 出版时间：15 December 2010
- 年：2010
- 卷：364
- 期：1
- 页码：266-271
- 全文大小：1196 K
文摘
Two new metal–organic framework (MOF) materials based on boron-rich cluster struts (p-carborane) are reported herein. Cu(I) catalyzed coupling chemistry was used to synthesize carboxylate-based ligands, which are substantially longer than the previously studied dicarboxylated p-carborane, leading to structures with greater porosity. Solvothermal syntheses involving these ligands and Zn salts were used to prepare two new Zn(II)-based MOFs with 2D and 3D open framework structures. Upon thermal activation, these MOFs retain the chemical identity of their frameworks, leading to highly porous materials.