对氟苯甲脒的合成方式与表征

The New Preparation & Characterization of the Fungicide of P-fluorobenzamidine

本文以对氟苯甲腈为原料进行脒基化反应研究。采用新的合成方法使脒基化反应不需要通入干燥的氯化氢气体,对环境友好,不污染环境,并取得较高的产率,操作方法简单易行。通过实验确定最佳的反应时间、反应温度以及物料之间的配比。

It was synthesized P-fluorobenzamidine with p-fluorobenzonttrile as matrix in this paper. The new amidino-reaction was obtained highly yields,and pollution-free to our environment. Meanwhile,it was not pumped in drying HCl,and operated simply. It was determined the optimal reaction times,reaction temperature and the proportions of materials by means of experiments.