ChemistrySelect, Год журнала: 2022, Номер 7(44)
Опубликована: Ноя. 24, 2022
Abstract The [2+1] annulation reaction of α‐keto sulfur ylides and β, γ‐unsaturated‐α‐ketoesters was studied in detail. A series 1,2,3‐trisubstituted cyclopropane derivatives were acquired moderate to good yields with excellent diastereoselectivities through this rapid effective only 10 minutes. condition is simple mild without any alkali, catalyst or additive. corresponding experiments revealed that single product could be obtained the assistance water reaction.
Язык: Английский