98793-58-9Relevant academic research and scientific papers
O,O-Dialkyl-N-(benzyl or t-butyl)-N-cyanomethyl aminomethylphosphonates
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, (2008/06/13)
A method of preparing N-phosphonomethylglycine comprising reacting a compound having the structural formula wherein R is tertiary butyl or STR1 wherein Ar is an aromatic group, R1 and R2 are independently hydrogen, C1 -C10 alkyl or an aromatic group, with formaldehyde and a phosphite to form a tertiary amine and hydrolyzing the tertiary amine in the presence of hydrochloric, hydrobromic, or hydriodic acid to yield N-phosphonomethylglycine.
