Paper

J. Chem. Res. (S), 1999, 68 - 69, DOI: 10.1039/a806474a

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Synthesis of Triethyl N-Formyl-N-phosphonomethylglycinate and Diethyl N-Formyl-N-phosphonomethylglycine and Studies of Their Rotational Conformers by Dynamic NMR

Zyta Ziora, Tomasz Cierpicki, Jolanta Grembecka and Pawe Kafarski

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Reaction of ethyl N-phosphonomethylglycinate with triethyl orthoformate gave a mixture of triethyl N-formyl-N-phosphonomthylglycinate (3) and diethyl N-formyl-N-phosphonomethylglycine (4), the rotational barriers of which have been investigated theoretically and experimentally.

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