L. Cottier et al., SYNTHESIS OF 1-AMINOALKANEPHOSPHONIC ACID-DERIVATIVES CONTAINING FURAN MOIETY .2. FIRST SYNTHESIS OF (2-FURYL)AMINOMETHANE PHOSPHONIC ACID, Phosphorus, sulfur and silicon and the related elements, 118, 1996, pp. 181-188
The synthesis of (2-furyl)aminomethanephosphonic acid from furfural vi
a corresponding imine, dibenzyl ester and N-benzylsubstituted acid is
presented. The synthesis was performed by the hydrogenolysis of a corr
esponding N-benzylsubstituted dibenzyl ester.