释义 |
Amiline 基本例句 苯胺¹⁰⁰ Triethyl-phosphite is synthesized,substituting N,N-diethyl amiline with pyridine to absorb hydrogen chloride which is produced in the synthetic reaction,its yield is 84%.用吡啶代替N,N-二乙基苯胺吸收反应过程中产生的氯化氢合成亚磷酸三乙酯,反应收率为84%。 This paper discourses upon a semi-microchemistry method to synthesize sulfanilamide from amiline through series of reactions such as acetylation,sulphonation,aminolysis and hydrolyzation.论述了以苯胺为原料,经过乙酰化、氯磺酸磺化、胺解、水解等一系列基本单元反应,以半微量合成磺胺的操作方法。 This paper discourses upon a semi-microchemistry method to synthesize sulfanilamide from amiline through series of reactions such as acetylation, sulphonation, aminolysis and hydrolyzation.摘要论述了以苯胺为原料,经过乙酰化、氯磺酸磺化、胺解、水解等一系列基本单元反应,以半微量合成磺胺的操作方法。 Keywords triethyl-phosphite;pyridine;N;N-diethyl amiline;亚磷酸三乙酯;吡啶;N;N-二乙基苯胺; |