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.
Amino-de-Alkoxylation of Methyl 2,2-Dihalocarboxylates
作者:Luca Porti、Franco Ghelfi、Francesca Munari、Ugo M. Pagnoni
DOI:10.1016/0040-4020(95)00774-3
日期:1995.11
N-alkyl-2,2-dihaloamides were efficiently prepared by amino-de-alkoxylation of methyl2,2-dihalocarboxylates, at room temperature without solvents and promoters. Excellent yields of anilides were obtained after addition of AlCl3.