Silylene transfer to allylic sulfides: formation of substituted silacyclobutanes.
J Org Chem
; 75(16): 5729-32, 2010 Aug 20.
Article
em En
| MEDLINE
| ID: mdl-20704444
ABSTRACT
Silylene transfer to allylic sulfides results in a formal 1,2-sulfide migration. The rearrangement yields substituted silacyclobutanes, not the expected silacyclopropanes. The silacyclobutanes were elaborated by insertions of carbonyl compounds selectively into one carbon-silicon bond. A mechanism for the 1,2-sulfide migration is proposed involving an episulfonium ion intermediate.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Silanos
/
Sulfetos
/
Compostos Alílicos
Idioma:
En
Ano de publicação:
2010
Tipo de documento:
Article