Ag(I)-catalyzed regioselective ring-opening of N-tosylaziridine and N-tosylazetidine with S-, O-, and N-nucleophiles and tethered dinucleophiles.
J Org Chem
; 76(5): 1475-8, 2011 Mar 04.
Article
en En
| MEDLINE
| ID: mdl-21291173
ABSTRACT
[Ag(COD)(2)]PF(6) catalyzes the ring-opening of N-tosylaziridines and -azetidines with alcohols, amines, thiols, and related tethered 1,2-ethane dinucleophiles. Initial rate studies and DFT-based evaluation of stepwise energetics suggest an inverse relationship between the nucleophilic reactivity of a heteroatom donor and its binding affinity to cationic Ag(I).
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Compuestos Organometálicos
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Plata
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Azetidinas
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Aziridinas
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Compuestos de Tosilo
Idioma:
En
Año:
2011
Tipo del documento:
Article