报道了二恶唑官能化的金属有机骨架(MOFs)的合成和物理性质。的组合苯并[ d ] [1,3]二恶唑-4,7-二羧酸(二恶唑-BDC )和Zn(II)在溶剂热条件下产生的是等孔金属-有机骨架类似物(IRMOF-1-dioxole)或新的MOF材料(MOF-1-二恶唑)。通过添加配体,即4,4'-联吡啶,得到混合接头Zn(II)-叶轮MOF(BMOF-2-二恶唑)。所有三个MOF的结构已通过单晶X射线衍射研究确定。MOF-1-二恶唑显示二恶唑基团与Zn(II)离子结合,而在IRMOF-1-二恶唑或BMOF-2-二恶唑中没有这种结合,因此保留了这些骨架的母体拓扑。热重分析和气体吸附研究表明,这些功能化MOF的每一个的物理特性都大不相同。
Functional tolerance in an isoreticular series of highly porous metal–organic frameworks
作者:Min Kim、Jake A. Boissonnault、Corinne A. Allen、Phuong V. Dau、Seth M. Cohen
DOI:10.1039/c2dt30120b
日期:——
A series of highlyporous University of Michigan Crystalline Material (UMCM-1) type Zn-based metal–organicframeworks (MOFs) were synthesized from mono- and bi-functionalized benzenedicarboxylate (BDC) ligands. In total, 16 new functionalized UMCM-1 derivatives were obtained by a combination of pre- and postsynthetic functionalization. Through postsynthetic modification (PSM), amino–halo bifunctional