Zinc Promoted Addition of Methyl 2,2-Dihalocarboxylates to Carbonyl Compounds
作者:Marta Benincasa、Luca Forti、Franco Ghelfi、Emanuela Libertini、Ugo M. Pagnoni
DOI:10.1080/00397919608004648
日期:1996.11
Abstract Methyl2,2-dihalocarboxylates add easily to carbonyl compounds in fair to good yields through the intermediate formation of 2-haloester enolates; the reaction is promoted by zinc, following a “Barbier” type procedure.