【摘要】 苯与发烟硝酸和硫酸,一步合成m—二硝基苯。此法优点是反应时间短,重复性好,易分离,产率75％。更多还原

【Abstract】 m-dinitrobenzene was synthesized by using benzene, a mixture of fuming nitric acids and sulphuric acids with success in one step.The reaction time was shortened, the reaction repetition was goodand the yield rate-75%.更多还原