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Efficient functionalization of quinolizinium cations with organotrifluoroborates in water
Authors:Tatiana Cañ  eque,Julio Alvarez-Builla
Affiliation:Departamento de Química Orgánica, Universidad de Alcalá, 28871-Alcalá de Henares, Madrid, Spain
Abstract:An efficient functionalization of the quinolizinium system is reported. The reaction of the four isomeric bromoquinolizinium salts with different organotrifluoroborates afforded alkyl-, vinyl-, aryl-, and heteroaryl quinolizinium derivatives in moderate or good yields. Reactions are carried out in water using a counterion exchange for the isolation of the cationic-coupled compounds.
Keywords:Quinolizinium   Efficient functionalization   Organotrifluoroborates   Water
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