Regioselective Functionalization of Chlorophthalazine Derivatives
作者:Paul Knochel、François Crestey
DOI:10.1055/s-0029-1219231
日期:2010.4
Chlorophthalazines were efficiently metalated using tmpZnClËLiCl under microwave irradiation. This provided novel substituted phthalazine derivatives after subsequent trapping of the resulting organometallic reagents with various electrophiles. Moreover, Negishi cross-coupling reactions have been performed affording new polyfunctionalized phthalazine scaffolds in very good yields.