N,N-Diarylammonium Pyrosulfate as a Highly Effective Reverse Micelle-Type Catalyst for Hydrolysis of Esters

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• 作者：Yoshiki Koshikari ; Akira Sakakura ; Kazuaki Ishihara
• 刊名：Organic Letters
• 出版年：2012
• 出版时间：June 15, 2012
• 年：2012
• 卷：14
• 期：12
• 页码：3194-3197
• 全文大小：268K
• 年卷期：v.14,no.12(June 15, 2012)
• ISSN：1523-7052

文摘

Reverse micelle-type N,N-diarylammonium pyrosulfate (3鈥? mol %) efficiently catalyzes the hydrolysis of esters (up to 100 mmol scale) under organic solvent-free conditions. The present method is successfully applied to the hydrolysis of various esters without the decomposition of the base-sensitive moieties and without any loss of optical purity for 伪-heterosubstituted carboxylic acids.