Synthesis of Aromatic Carboxylic Acids by Carbonylation of Aryl Halides in the Presence of Epoxide-Modified Cobalt Carbonyls as Catalysts
作者:V. P. Boyarskii、T. E. Zhesko、S. A. Lanina
DOI:10.1007/s11167-005-0619-y
日期:2005.11
A new procedure was developed for synthesis of aromatic and heteroaromatic acids and their derivatives (esters, salts) by carbonylation of the corresponding aryl halides. The acids are selectively formed in a high yield under very mild conditions. Highly active catalytic systems, base-containing alcoholic solutions of cobalt carbonyl modified with epoxides, were used to activate aryl halides.
开发了一种新方法,用于通过相应的芳基卤化物的羰基化合成芳族和杂芳族酸及其衍生物(酯,盐)。在非常温和的条件下可以高产率选择性地形成酸。高活性的催化体系(用环氧化物改性的含羰基钴钴的含碱醇溶液)用于活化芳基卤化物。