1.
Chemistry
; 20(51): 16873-6, 2014 Dec 15.
Artículo
en Inglés
| MEDLINE
| ID: mdl-25367779
RESUMEN
An enantioselective allylation reaction of allylic carbonates with sodium sulfite (Na2 SO3 ) catalyzed by Ir complex was accomplished, providing allylic sulfonic acids in good to excellent yields with a high level of enantio- and regioselectivities. (R)-2-Phenyl-2-sulfoacetic acid, a key intermediate for the synthesis of Cefsulodin and Sulbenicillin, was synthesized as well.