摘要
采用"一锅法"合成N-正丙基硫代磷酰三胺(NPPT),以三氯硫磷、正丙胺为原料,通过亲核取代反应生成正丙基硫代磷酰二氯,再通氨气进行氨解反应合成正丙基硫代磷酰三胺,产品纯度97.5%,反应总收率76.6%。
N-(n-propyl) thiophosphoric triamide was synthesized by'one-pot'method.Using the phosphorus sulchoride and n-propylamine as raw material,the intermediate is synthesized by nucleophilic substitution reaction.Then,the intermediate isreacted with ammonia by ammonolysis to synthesize the N-(n-propyl) thiophosphoric triamide.The purity of product was 97.5%,overall yield of 76.6%.
出处
《化工管理》
2016年第32期165-,共1页
Chemical Engineering Management
基金
玉米种肥一体化节本增效关键技术研发与示范泰山种业人才团队支撑计划项目