A number of doubly-fused [1,2] naphthodifurans have been synthesized from the corresponding diallyl-dihydroxy naphthalene precursors involving N-iodosuccinimide in acetonitrile and also by molecular iodine in aqueous ...A number of doubly-fused [1,2] naphthodifurans have been synthesized from the corresponding diallyl-dihydroxy naphthalene precursors involving N-iodosuccinimide in acetonitrile and also by molecular iodine in aqueous micelle using CTAB as surfactant. The electrophilic cyclization occurs regioselectively by a 5-exo-trig mode of cyclization.展开更多
文摘A number of doubly-fused [1,2] naphthodifurans have been synthesized from the corresponding diallyl-dihydroxy naphthalene precursors involving N-iodosuccinimide in acetonitrile and also by molecular iodine in aqueous micelle using CTAB as surfactant. The electrophilic cyclization occurs regioselectively by a 5-exo-trig mode of cyclization.