作者:L.R. Alpad、M. Khalifa、Y.M. Abou-Zeid、E. Gabali
DOI:10.1002/jps.2600570645
日期:1968.6
The synthesis of a new series of alkanolamine esters is described. Esterification of 1,1′-iminodi-2-propanol with benzoyl chloride applying the Schotten-Baumann conditions afforded either the mono or diester according to the molecular ratio of the reactants but never the amide. With the more powerful acylating agent p -nitrobenzoyl chloride the diester-amide was always obtained even when equimolecular
描述了一系列新的链烷醇胺酯的合成。应用Schotten-Baumann条件用苯甲酰氯对1,1'-亚氨基二-2-丙醇进行酯化反应,根据反应物的分子比,可得到单酯或二酯,但不能得到酰胺。使用更强效的酰化剂对硝基苯甲酰氯,即使使用等分子量的反应物,也总是获得二酯-酰胺。在所有情况下,氨基醇的N-甲基衍生物与苯甲酰氯的酯化都会生成二酯,而通过氨基醇的二氯类似物与适当的银盐的相互作用进行酯化,即使当过量的银盐过量时,也总是生成单酯。用过的。