1.
Org Lett
; 7(1): 143-5, 2005 Jan 06.
Artigo
em Inglês
| MEDLINE
| ID: mdl-15624998
RESUMO
The reaction of S-2-bromophenyl-S-methylsulfoximine with terminal alkynes in the presence of a palladium catalyst resulted in the formation of both 1,2-benzothiazines and 1,2-benzoisothiazoles. A preference for the former was seen with alkylalkynes, while the latter were preferentially formed with alkynylarenes.