1.
Org Lett
; 7(14): 2825-8, 2005 Jul 07.
Artigo
em Inglês
| MEDLINE
| ID: mdl-15987146
RESUMO
[reaction: see text] Nucleophilic substitution reactions of racemic and chiral 5-acetoxy-, 5-ethoxy-, and 5-methoxypyrrolidin-2-ones by silicon-based nucleophiles were efficiently catalyzed by TIPSOTf. This process was found to be general and accommodates a broad range of substrate-nucleophile combinations.