The Journal of Organic Chemistry

The direct synthesis of α-aminomethylphosphonic acids. Mannich-type reactions with orthophosphorous acid

K Moedritzer, RR Irani

Index: Moedritzer,K.; Irani,R.R. Journal of Organic Chemistry, 1966 , vol. 31, p. 1603 - 1607

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Citation Number: 464

Abstract

Since the discovery 'of the extraordinary chelating properties of compounds containing in the molecule one or more “nitrilodiaretate” groups,-N (CH&OOH),, such as ethylenedinitrilotetraacetic acid (ethylenediaminetetraacetic acid, EDTA) and nitrilotriacetic acid (NTA), considerable effort has been undertaken to synthesize new and different chelating agents. Bersworth12 as well as Banks and Yerick13 prepared compounds with “ ...