Regiospecific Allylic Mono-
and Dibromination of 4-Methoxy-1,1,1-trihalo-3-alken-2-ones and
5-Methoxy-1,1,1,2,2-pentafluoro-4-hexen-2-one, and their Applications
to the Synthesis of Heterocycles
Marcos A. P.
Martins*, Adilson P.
Sinhorin, Adriano
da Rosa, Alex F. C.
Flores, Arci D.
Wastowski, Claudio M. P.
Pereira, Darlene C.
Flores, Paulo
Beck, Rogerio A.
Freitag, Sergio
Brondani, Wilson
Cunico, Helio G.
Bonacorso, Nilo
Zanatta Núcleo de Química de
Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria, 97,
105-900 Santa Maria, RS, Brazil Fax: +55(55)2208031; e-Mail: mmartins@base.ufsm.br;
