Mg(HSO4)2/SiO2作为绿色制备2-芳基-1,3-二恶烷/二恶烷和线性缩醛的高效催化剂

Organic Chemistry International Pub Date : 2012-08-22 DOI:10.1155/2012/475301

F. Jafari, S. Khodabakhshi

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引用次数: 5

摘要

用二氧化硅负载的硫酸氢镁作为可回收催化剂，在无溶剂条件下合成了一些线性和环状芳香缩醛。该方法具有产品收率高、工序简单、避免使用有机溶剂等优点，是一种绿色环保的工艺。

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Mg(HSO4)2/SiO2 as a Highly Efficient Catalyst for the Green Preparation of 2-Aryl-1,3-Dioxalanes/Dioxanes and Linear Acetals

Silica-supported magnesium hydrogen sulfate has been used as a recyclable catalyst for the synthesis of some linear and cyclic aromatic acetals under solvent-free conditions. This environmentally friendly method has advantages, such as high yield of products, simple work-up procedure, and avoidance of the organic solvents, which will contribute in serving as a green process greatly.

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Organic Chemistry International

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