Alxylations of α-methyl substituted β-diketones throught their Cu(II) complexes. Preparation of sterically congested β-diketones.
作者:María E. Lloris、Jorge Marquet、Marcial Moreno-Mañas
DOI:10.1016/s0040-4039(00)88524-x
日期:1990.1
The copper(II) complexes of 3-methylpentane-2,4-dione and 2-methyl-1-phenylbutane-1,3-dione are good substrates for C-alkylation with several alkyl bromides including 1-bromoadamantane and 9-bromofluorene. Sterically congested β-diketones have been prepared.