129078-91-7Relevant academic research and scientific papers
Photolysis of Pyridylmethyl- and Pyridiniomethylphosphonic Acids
Okamoto, Yoshiki,Kokubo, Ichiro,Takamuku, Setsuo
, p. 2438 - 2440 (2007/10/02)
Upon UV-irradiation, the C-P bond of (4-pyridylmethyl)phosphonic acid cleaved only near the isoelectronic point to give 4-methylpyridinium phophate, while (1-benzyl-4-pyridiniomethyl)phosphonic acid underwent C-P bond cleavage above pH 4 to give 1-benzyl-4-methylpyridinium phosphate.On the other hand, the C-P bond of (2-pyridylmethyl)phosphonic acid cleaved under pH region of about 1 to 2, while (1-benzyl-2-pyridiniomethyl)phosphonic acid underwent C-P bond cleavage above pH4.
PHOTODEPHOSPHORYLATION OF PHOSPHONIC ACIDS
Okamoto, Yoshiki,Kokubu, Ichiro,Takamuku, Setsuo
, p. 63 - 67 (2007/10/02)
Photolysis of phosphonic acids in an alkaline aqeous solution gave 1-benzyl-methylpyridinium phosphates by the photocleavage of the C-P bond.
