Isoreticular Metalation of Metal-Organic Frameworks

被引：260

作者：

Doonan, Christian J. ^{[1
]}

Morris, William ^{[1
]}

Furukawa, Hiroyasu ^{[1
]}

Yaghi, Omar M. ^{[1
]}

机构：

[1] Univ Calif Los Angeles, Ctr Reticular Res, Dept Chem & Biochem, Los Angeles, CA 90095 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2009年 / 131卷 / 27期

关键词：

POSTSYNTHETIC MODIFICATION; PORE-SIZE; FUNCTIONALIZATION; DESIGN;

D O I：

10.1021/ja903251e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Sequential covalent transformation and metalation were performed on (Zn4O)(3)(BDC-NH2)(3)(BTB)(4) with maintenance of crystallinity and porosity. Reaction of (Zn4O)(3)(BDC-NH2)(3)(BTB)(4) with 2-pyridinecarboxaldehyde in toluene at room temperature for 5 days resulted in the formation of the extended crystalline structure (Zn4O)(3)(BDC-C6H5N2)(3)(BTB)(4), which possesses iminopyridine moieties covalently bound to the organic links of the framework. Subsequent reaction with PdCl2(CH3CN)(2) in CH2Cl2 at room temperature for 12 h yielded the metalated metal-organic framework (Zn4O)(3)(BDC-C6H5N2PdCl2)(3)(BTB)(4). Both functionatized materials retained high crystallinty and were permanently porous with high surface areas [3200 and 1700 m(2)g(-1) for (Zn4O)(3)(BDC-C6H5N2)(3)(BTB)(4) and (Zn4O)(3)(BDC-C6H5N2PdCl2)(3)(BTB)(4), respectively.]

引用

页码：9492 / +

页数：3

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