A Novel 2-Methylimidazole Promoted Oxyacyloxylation of α-Hydroxy Ketones and Anhydrides: An Easy Access to α-Acyloxy Ketones

Catalysts, Год журнала: 2024, Номер 14(11), С. 811 - 811

Опубликована: Ноя. 11, 2024

An efficient and operationally simple method for the synthesis of α-acyloxy ketones through readily available 2-methylimidazole-promoted reaction α-hydroxy anhydrides is developed. In reaction, act as both a substrate solvent. The new features good tolerance, mild conditions, accessible starting materials, excellent yields, providing facile green access to targets. Importantly, also avoids use reagents with pungent odors, such pyridine, in traditional esterification, which may promote development organocatalysis using nitrogen-containing heterocyclic compounds catalysts.

Язык: Английский

Progresses in the Preparation of Chromone Compounds and Their Applications in Organic Synthesis

Chinese Journal of Organic Chemistry, Год журнала: 2024, Номер 44(11), С. 3345 - 3345

Опубликована: Янв. 1, 2024

Язык: Английский