The Next Chapter in MOF Pillaring Strategies: Trigonal Heterofunctional Ligands To Access Targeted High-Connected Three Dimensional Nets, Isoreticular Platforms
The Next Chapter in MOF Pillaring Strategies: Trigonal Heterofunctional Ligands To Access Targeted High-Connected Three Dimensional Nets, Isoreticular Platforms
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DOI：
10.1021/ja203898s
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发表时间：
2011-11-09
影响因子：
15
通讯作者：
Eddaoudi, Mohamed
中科院分区：
文献类型：
--
作者：
Eubank, Jarrod F.;Wojtas, Lukasz;Eddaoudi, Mohamed
引入并验证了一种新的支柱策略，该策略基于配体到轴方法，该方法结合了两种先前的常见技术（轴到轴和配体到配体），并允许设计、获取和构建更高维的 MOF。 三唑基型）部分被设计并用于支撑预定的二维层（超分子构建层，SBL）。这些基于边缘传递 Kagome 和方形晶格的 SBL 被交联成具有可调节大空腔的预测三维 MOF，从而形成等网状平台。
A new pillaring strategy, based on a ligand-to-axial approach that combines the two previous common techniques, axial-to-axial and ligand-to-ligand, and permits design, access, and construction of higher dimensional MOFs, is introduced and validated Trigonal heterofunctional ligands, in this case isophthalic acid cores functionalized at the 5-position with N-donor (e.g., pyridyl- or triazolyl-type) moieties, are designed and utilized to pillar pretargeted two-dimensional layers (supermolecular building layers, SBLs). These SBLs, based on edge transitive Kagome and square lattices, are cross-linked into predicted three-dimensional MOFs with tunable large cavities, resulting in isoreticular platforms.