On-demand guest release from MOF-5 sealed with nitrophenylacetic acid photocapping groups.,Photochemical & Photobiological Sciences

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On-demand guest release from MOF-5 sealed with nitrophenylacetic acid photocapping groups.
Photochemical & Photobiological Sciences ( IF 2.7 ) Pub Date : 2019-10-15 , DOI: 10.1039/c9pp00392d
Jingjing Yan ₁ , Rick A Homan ₁ , Corrianna Boucher ₁ , Prem N Basa ₁ , Katherine J Fossum ₁ , Ronald L Grimm ₁ , John C MacDonald ₁ , Shawn C Burdette ₁

Affiliation

Recently, we demonstrated that triphenylacetic acid could be used to seal dye molecules within MOF-5, but guest release required the digestion of the framework by treatment with acid. We prepared the sterically bulky photocapping group [bis-(3-nitro-benzyl)-amino]-(3-nitro-phenyl)-acetic acid (PC1) that can prevent crystal violet dye diffusion from inside MOF-5 until removed by photolysis.

中文翻译：

从用硝基苯乙酸光封端基团密封的MOF-5中按需释放客体。

最近，我们证明了三苯乙酸可用于密封MOF-5中的染料分子，但客体释放需要通过用酸处理来消化骨架。我们制备了体积庞大的光封基团[双-（3-硝基-苄基）-氨基]-（3-硝基-苯基）-乙酸（PC1），该基团可以防止结晶紫染料从MOF-5内部扩散，直到被光解除去为止。

更新日期：2019-10-15

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