1.
Org Lett
; 16(21): 5690-3, 2014 Nov 07.
Artigo
em Inglês
| MEDLINE
| ID: mdl-25343174
RESUMO
A microwave-promoted, metal- and catalyst-free decarboxylative α,ß-difunctionlization of secondary α-amino acids via a pseudo-four-component coupling of proline, aldehyde, and 1,3-diketone to generate multifunctionalized pyrano[2,3-b]pyrrole and pyrrolizinone derivatives is reported.