K. Ǐssleib, Klaus-Peter Döpfer, A. Balszuweit
Nov 1, 1981
Citations
0
Influential Citations
15
Citations
Journal
Zeitschrift für Naturforschung B
Abstract
Abstract A simple synthesis of 1-aminoalkanephosphonic acids is described. The addition of diethylphosphite to alkylidene-and arylidenebenzhydrylamines yields the N-benzhydryl-1-aminoalkanphosphonic acid esters. The title compounds are formed by treatment of the N-blocked esters with hydrobromic acid. The starting amine can be recycled from the hydrylbromide.