作者:Suren Husinec、Vladimir Savic、Alexander E.A. Porter
DOI:10.1016/s0040-4039(00)82420-x
日期:1988.1
Reaction of diethyl aminomalonate with formaldehyde in the presence of suitable dipolarophiles results in the formation of pyrrolidine derivatives. With less reactive dipolarophiles the initially formed azomethine ylid undergoes reaction with the aminomalonate to form tetraethyl methylenebisaminomalonate.
氨基丙二酸二乙酯与甲醛在合适的双极性亲和剂存在下的反应导致吡咯烷衍生物的形成。在反应性偶极亲和性较低的情况下,最初形成的偶氮甲亚胺与氨基丙二酸酯反应形成亚甲基双氨基丙二酸四乙酯。