Isolation and Chemical Transformations Involving a Reactive Intermediate of MOF-5

Kim Juyeong; Dolgos Michelle R.; Lear Benjamin J.

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Isolation and Chemical Transformations Involving a Reactive Intermediate of MOF-5

机译：涉及反应中间体MOF-5的分离和化学转化

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We report the isolation of a nonporous plate-like intermediate species (MOP-i) obtained during the synthesis of MOF-5 and the testing of this intermediate's reactivity toward three metal ions (Zn-II, Cu-II, and M-II) in N,N-dimethylformamide at 120 degrees C. We obtained interpenetrated MOP-5 crystals from the reaction between MOFi and Zn(NO3)(2)center dot 6H(2)O, accompanied by a change in morphology from a plate to a cube. Reaction with CuCl2. 2H(2)O did not disrupt the plate-like morphology of MOF-i, but it did result in the replacement of Zn-II by Cu-II and formation of a novel porous copper MOF. MOP-i showed no reactivity toward MnCl2. Our results demonstrate that MOF-i imparts a selective reactivity that is different from the individual metal ions employed in conventional synthesis of MOFs and suggests that reactive intermediates may be useful in extending the diversity of metal organic frameworks.

机译：我们报告了在MOF-5合成过程中获得的无孔板状中间体物种（MOP-i）的分离，以及该中间体对三种金属离子（Zn-II，Cu-II和M-II）的反应性测试于120℃在N，N-二甲基甲酰胺中制得。我们从MOFi与Zn（NO3）（2）中心点6H（2）O之间的反应获得互穿的MOP-5晶体，并伴随着从平板到平板的形态变化。立方体。与CuCl2反应。 2H（2）O不会破坏MOF-i的板状形态，但确实会导致Cu-II替代Zn-II并形成新型的多孔铜MOF。 MOP-1对MnCl 2没有反应性。我们的结果表明，MOF-i具有不同于传统MOF合成中使用的单个金属离子的选择性反应性，并表明反应性中间体可能对扩展金属有机骨架的多样性有用。

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《Crystal growth & design》 |2015年第10期|共6页
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Kim Juyeong; Dolgos Michelle R.; Lear Benjamin J.;
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Isolation and Chemical Transformations Involving a Reactive Intermediate of MOF-5

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