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Synthesis of 1-aminoalkylphosphonic acids via amidoalkylation of phosphorous acid byN,N′-alkylidenebisamides

✍ Scribed by Soroka, Miroslaw ;Jaworska, Dorota ;Szcz??sny, Zbigniew

Publisher: John Wiley and Sons
Year: 1990
Tongue: English
Weight: 306 KB
Volume: 1990
Category: Article
ISSN: 0947-3440
DOI: 10.1002/jlac.1990199001211

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✦ Synopsis

Abstract

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.

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