One-pot access to indolylchromeno[2,3-b]indoles via iodine-mediated Friedel-Crafts alkylation/oxidative coupling reaction of indoles and salicylaldehydes
Keywords: سالیسیلالدئید; Indolylchromeno[2,3-b]indoles; Friedel-Crafts alkylation; Salicylaldehydes; Indoles; Iodine;