Highly efficient phosphine-catalyzed routes to α-imidoacrylates and 2,3-diimidopropanoates

Autor: Vladimir I. Galkin, Daut R. Islamov, Karim R. Islamov, Arthur F. Gubaev, Anton V. Il'in
Rok vydání: 2021
Předmět:
Zdroj: Chemistry of Heterocyclic Compounds. 57:175-180
ISSN: 1573-8353
0009-3122
Popis: The highly efficient α- and vicinal bis-addition of cyclic imides to methyl propiolate in high yields and β-addition of these imides to α-imidoacrylates in quantitative yields is reported. These reactions offer a simple metal-free method for a gram-scale preparation of practically useful α-imidoacrylates and vicinal bisimides under mild conditions with high atom economy and selectivity.
Databáze: OpenAIRE