Artículos de revistas
Addition of carbon nucleophiles to cyclic N-acyliminium ions in SDS/water
Registro en:
Tetrahedron Letters. Pergamon-elsevier Science Ltd, v. 45, n. 13, n. 2821, n. 2823, 2004.
0040-4039
WOS:000220324300026
10.1016/j.tetlet.2004.02.009
Autor
Camilo, NS
Pilli, RA
Institución
Resumen
The acid-catalyzed addition of 1,3-dicarbonyl compounds and activated olefins (silyl enol ethers and ethyl vinyl ether) to N-Boc-2-methoxypyrrolidine (1a) and N-Boc-2-methoxypiperidine (1b) in SDS/water medium is described. Good yields of the corresponding 2-substituted N-Boc pyrrolidines were generally observed from la while moderate yields prevailed from 1b. (C) 2004 Published by Elsevier Ltd. 45 13 2821 2823