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Base promoted regioselective aromatization for the preparation of substituted 3‐hydroxybenzene dicarboxylate
Journal of Heterocyclic Chemistry ( IF 2.0 ) Pub Date : 2020-06-03 , DOI: 10.1002/jhet.4024
Weihang Guo 1 , Xianheng Wang 1 , Changkuo Zhao 1 , Yuhe Wang 2
Affiliation  

A new convenient base promoted aromatization process has been developed to prepare substituted 3‐hydroxybenzene dicarboxylate using commercially available materials. In particular, regioselectivity will occur for substrates with mono‐substitution at 5‐ or 6‐position. This new process provides less reaction steps and moderate yields, and can be used extensively in the synthesis of other substrates to functionalize phenol esters.

中文翻译:

碱促进的区域选择性芳构化,以制备取代的3-羟基苯二甲酸

已经开发了一种新的便利的碱促进的芳构化工艺,以使用市售材料制备取代的3-羟基苯二羧酸酯。特别是,在5或6位单取代的底物会发生区域选择性。该新方法提供了更少的反应步骤和中等的收率,可广泛用于其他底物的合成中以官能化酚酯。
更新日期:2020-08-08
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