Formation of Ketenimines via the Palladium-Catalyzed Decarboxylative π-Allylic Rearrangement of N-Alloc Ynamides

Autor: Juliana R. Alexander, Matthew J. Cook
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Alexander, J R & Cook, M J 2017, ' Formation of Ketenimines via the Palladium-Catalyzed Decarboxylative π-Allylic Rearrangement of N-Alloc Ynamides ', Organic Letters, vol. 19, no. 21, pp. 5822-5825 . https://doi.org/10.1021/acs.orglett.7b02780
DOI: 10.1021/acs.orglett.7b02780
Popis: A new approach for the formation of ketenimines via a decarboxylative allylic rearrangement pathway that does not require strong stabilizing or protecting groups has been developed. The products can be readily hydrolyzed into their corresponding secondary amides or reacted with sulfur ylides to perform an additional [2,3]-Wittig process. Mechanistic studies suggest an outer-sphere process in which reductive alkylation is rate-limiting.
Databáze: OpenAIRE