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l-Methyl-3-ethyl imidazolium bromide[meim]Br/basic alumina(Al_2O_3) has been found to promote the cyclocondensation of chloroacetone/chloroethyl acetate with salicylaldehydes under conventional as well as microwave irradiation to yield benzofuran derivatives.
l-Methyl-3-ethyl imidazolium bromide [meim] Br / basic alumina (Al 2 O 3) has been found to promote the cyclocondensation of chloroacetone / chloroethyl acetate with salicylaldehydes under conventional as well as microwave irradiation yield benzofuran derivatives.