Synthesis and nuclear magnetic resonance characterization of 1,1,2,2-tetra-aminoethanes, 1,1,2-triaminoethenes, and 1,2-dialkoxy-1,2-di-aminoethanes
作者:Paolo Ferruti、Annalaura Segre、Angelino Fere
DOI:10.1039/j39680002721
日期:——
The reaction between glyoxal and secondary amines gives 1,1,2,2-tetra-aminoethanes, which, on distillation under reduced pressure, yield 1,1,2-triaminoethenes. Treatment of 1,1,2,2-tetra-aminoethanes with alcohols produces 1,2-dialkoxy-1,2-diaminoethanes. An n.m.r. study of the above compounds is described.
乙二醛与仲胺之间的反应得到1,1,2,2-四氨基乙烷,在减压蒸馏下,生成1,1,2-三氨基乙烯。用醇处理1,1,2,2-四氨基乙烷可制得1,2-二烷氧基-1,2-二氨基乙烷。描述了上述化合物的NMR研究。