A New Paddlewheel-type Dirhodium-based Metal-Organic Framework with deprotonated 2,6-Bis(2-benzimidazolyl)pyridine ligand
A New Paddlewheel-type Dirhodium-based Metal-Organic Framework with deprotonated 2,6-Bis(2-benzimidazolyl)pyridine ligand
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具有去质子化2,6-双(2-苯并咪唑基)吡啶配体的新型二铑基金属有机骨架
DOI：
10.1002/slct.201600617
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发表时间：
2016
期刊：
影响因子：
2.1
通讯作者：
Makoto Handa
中科院分区：
文献类型：
--
作者：
Natsumi Yano;Yusuke Kataoka;Hidekazu Tanaka;Tatsuya Kawamoto;Makoto Handa
[Rh 2（OAc）4（H2O）2]（OAc=乙酸酯）和2，6-双（2-苯并咪唑基）吡啶（bzimpy 2 H）在EtOH中的反应得到两种不同的晶体，橙子-红色碎片（1）和紫色块（2）。单晶X射线衍射分析表明，配合物1形成由[Rh 2（OAc）4]和[Rh（bzimpyH）（bzimpy）]构成的多孔二维骨架，而配合物2形成双bzimpy 2 H-加合的离散配合物[Rh 2（OAc）4（bzimpy 2 H）2]。有趣的是，络合物1的结晶粉末的颜色在从络合物的孔中去除客体溶剂后立即从橙子红变为黄棕色，并且干燥的络合物1（黄棕色状态）可以通过在室温下浸泡在EtOH中恢复到其橙子红状态。
The reaction of [Rh2(OAc)4(H2O)2] (OAc=acetate) and 2,6‐bis(2‐benzimidazolyl)pyridine (bzimpy2H) in EtOH affords two different crystals, orange‐red chips (1) and purple blocks (2). Single crystal X‐ray diffraction analyses revealed that complex1forms a porous two‐dimensional framework constructed from [Rh2(OAc)4] and [Rh(bzimpyH)(bzimpy)], whereas complex2forms a bis‐bzimpy2H‐adducted discrete complex, [Rh2(OAc)4(bzimpy2H)2]. Interestingly, the color of the crystalline powder of complex1changes from orange‐red to yellow‐brown immediately upon removal of guest solvents from the pores of complex, and dried complex1(yellow‐brown state) can recover to its orange‐red state by soaking in EtOH at room temperature.