HIGHLY EFFICIENT PHOSPHINE-CATALYZED ROUTES TO α-IMIDOACRYLATES AND 2,3-DIIMIDOPROPANOATES
DOI:
https://doi.org/10.1007/5944Ключевые слова:
bisimides, imides, phthalimide, succinimide, α-addition, bis-addition, phosphine organocatalysis, X-ray analysis.Аннотация
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.Загрузки
Опубликован
2021-02-23
Выпуск
Раздел
Оригинальные статьи