Boron trifluoride etherate functioning as a fluorine source in an iodosobenzene-mediated intramolecular aminofluorination of homoallylic amines.
Org Lett
; 16(5): 1442-5, 2014 Mar 07.
Article
em En
| MEDLINE
| ID: mdl-24571373
ABSTRACT
A widely used Lewis acid BF3·Et2O was shown to be capable of acting as an efficient fluorinating agent in an intramolecular aminofluorination reaction of homoallylic amines to provide 3-fluoropyrrolidines mediated by a commercially available hypervalent iodine(III) reagent PhIO at room temperature. A mechanism involving a carbocation intermediate was proposed on the basis of several experimental evidence.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Pirrolidinas
/
Boranos
/
Flúor
/
Aminas
/
Iodobenzenos
Idioma:
En
Revista:
Org Lett
Assunto da revista:
BIOQUIMICA
Ano de publicação:
2014
Tipo de documento:
Article