
TY  - JOUR
A1  - Collins, DJ 
A1  - Hetherington, JW 
A1  - Swan, JM 
T1  - Organophosphorus compounds. XIV. A new synthesis of 3-pyridylphosphonic acid
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1974
VL  - 27
IS  - 6
SP  - 1355
EP  - 1360
KW  - 
UR  - https://doi.org/10.1071/CH9741355 
N2  - The reaction of 3-pyridyllithium with diethyl phosphorochloridate at ? 80º gave 36% of pure diethyl 3-pyridylphosphonate, hydrolysis of which afforded 3-pyridylphosphonic acid. Treatment of diethyl 3-pyridylphosphonate with aqueous dimethylamine at 150º for 3h afforded 78% of ethyl 3-pyridylphosphonate, characterized as the crystalline cyclohexylamine salt. 
ER  -

