【摘要】 以邻—乙基硝基苯为原料，经还原、重氮化、还原三步反应合成邻—乙基苯肼盐酸盐，总收率达87．4％，方法简便，快速准确．更多还原

【Abstract】 2-ethylphenylhydrazine hydrochloride was Synthesized from o-nitroethylbenzene by 3 steps of reduction, diazotiationand reduction. The overall yield was 87.4%. The method was simple, rapid and accurate.更多还原