Mr. Saidi et R. Najjar, Preparation of aminovinyl phosphonates by four-component aminoalkylation of aldehydes mediated by lithium perchlorate, SYN COMMUN, 30(21), 2000, pp. 3849-3854
Several aminovinyl phosphonates were prepared in good yield by four-compone
nt amino alkylation of aldehydes with dimethyl(trimethylsilyl)amine, trieth
ylphosphite and dimethyl acetylenedicarboxylate mediated by a 5 molar solut
ion of lithium perchlorate in diethyl ether.