Journal of Organic Chemistry p. 166 - 169 (1985)
Update date:2022-07-29
Topics:
Hirokami, Shun-ichi
Takahashi, Tamiko
Kurosawa, Kazumi
Nagata, Masanori
Yamazaki, Takao
The 1,3,6-trialkyl-5-oxo-2,6-diazabicyclo<2.2.0>hex-2-enes (Dewar 4-pyrimidinones) 2a-d which are formed in the photolysis of 2,3,6-trialkyl-4-pyrimidinones 1a-d were isolated in yields of 16-24percent.When 6-<(alkoxycarbonyl)methyl>-4-pyrimidinones 3a-c
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