Tetrahedron Letters p. 2197 - 2200 (1980)
Update date:2022-08-05
Topics:
Amornraksa, Kitti
Grigg, Ronald
Aryl imines of diethyl aminomalonate undergo facile dimerisation to imidazolidines.Heating the imidazolidines at 110 deg C in the presence of N-phenyl maleimide or diethyl azodicarboxylate gives pyrrolidines and triazolidines respectively via a retro 1,3-dipolar cycloaddition.
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