4.The oxidation,displacement and esterification of aromatic amines,aromatic amides and organic boranes using sodium perborate as oxidizing agent were reviewed.
综述过硼芳胺、芳酰胺、有机硼化物、醛等化合物的氧化,取代、酯化反应。
5.In the related "amide route" starting from 2-chloroisonicotinic acid, 41 ,a secondary amide directing group was used to facilitate the ortho lithiation of the pyridine 3-position.
在有关"酰胺三号"由2-氯、41、次要酰胺导演组用的锂方便邻吡啶3-立场.
6.A kind of monosubstituted squaric amide ——mono carbamoyl amide of squaric acid 3(MCASAQ) was prepared by the condensation of squaric acid (SQ) with urea or its derivatives in water.
以水为介质,方脲及其衍生物顺利发生脱水缩合,合成一类方单酰胺化合物——甲酰类氮氧方3。
7.To suppress the interference of amide groups in the amorphous phase,the film was placed in heavy water for 4 weeks for deuteration and the deuteration rate was determined.