89318-06-9Relevant academic research and scientific papers
PHOTOCHEMICAL REACTIONS OF 4-PYRIMIDINONES IN ACETIC ACID. FORMATION OF 5-CARBOXYPYRIMIDINIUM BETAINES
Hirokami, Shun-ichi,Takahashi, Tamiko,Nagata, Masanori,Yamazaki, Takao
, p. 5237 - 5240 (1983)
Irradiation of 4-pyrimidinone 1 in acetic acid solution gave 5-carboxypyrimidinium betaine 3.The photochemical intermediate for the formation of the betaine 3 was the Dewar 4-pyrimidinone 2.
