化学
催化作用
萘
产量(工程)
甲醇
金属有机骨架
基质(水族馆)
多相催化
多孔性
光热治疗
有机化学
组合化学
化学工程
纳米技术
吸附
复合材料
工程类
材料科学
地质学
海洋学
作者
Allison M. Rabon,Jared G. Doremus,Michael C. Young
出处
期刊:Tetrahedron
[Elsevier]
日期:2021-04-01
卷期号:85: 132036-132036
被引量:6
标识
DOI:10.1016/j.tet.2021.132036
摘要
Metal-organic frameworks (MOFs) show promise for catalysis applications due to their porosity, high internal surface area, and structural adaptability. Typical acetalization reactions of aldehydes require elevated temperatures and excess alcohol to drive the reactions to completion. In this current work, MOF-808 is used as a heterogeneous catalyst for acetylation of aldehydes in methanol using a mild photothermal process. Optimized conditions gave 72% yield of 2-(dimethoxymethyl)naphthalene in the presence of 10 mol% MOF-808 at 45 °C using only a fluorescent lamp. MOF-808 can be recycled up to 5 times with no loss in catalytic activity. A proof-of-principle substrate scope demonstrates the potential utility for aromatic and aliphatic substrates.
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