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Synthesis of 1‐aminoalkylphosphonic acids via amidoalkylation of phosphorous acid by N , N ′‐alkylidenebisamides
Author(s) -
Soroka Miroslaw,
Jaworska Dorota,
Szczȩsny Zbigniew
Publication year - 1990
Publication title -
liebigs annalen der chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 0170-2041
DOI - 10.1002/jlac.1990199001211
Subject(s) - chemistry , phosphorous acid , phosphorus , acetic acid , chloride , phosphorus acid , medicinal chemistry , organic chemistry
N , N ′‐Alkylidenebisamides 1 , totally unsuitable as amidoalkylating agents toward phosphorous acid, react with its “activated” form prepared “in situ” from phosphorus(III) chloride and acetic acid to give the desired 1‐aminoalkylphosphonic acids 2 in high yields.