PHOTOCHEMICAL REACTIONS OF 4-PYRIMIDINONES IN ACETIC ACID. FORMATION OF 5-CARBOXYPYRIMIDINIUM BETAINES

DOI: 10.1016/S0040-4039(00)88406-3

Source and publish data:

Tetrahedron Letters p. 5237 - 5240 (1983)

Update date:2022-08-03

Topics:

Authors:

Hirokami, Shun-ichi

Takahashi, Tamiko

Nagata, Masanori

Yamazaki, Takao

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Article abstract of DOI:10.1016/S0040-4039(00)88406-3

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.

Full text of DOI:10.1016/S0040-4039(00)88406-3

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