72323-62-7Relevant articles and documents
Anion-Mediated Fragmentation Reactions. Mechanistic and Synthetic Aspects of the Fragmentation and Rearrangement Reactions of Pyrimidinedione-Alkyne Photoadducts
Kaminski, Victor V.,Comber, Robert N.,Wexler, Allan J.,Swenton, John S.
, p. 2337 - 2346 (1983)
The acetone-sensitized photocycloadditon reactions of uracil, thymine, 5-fluorouracil, and 5-(trimethylsilyl)uracil with alkynes afford 2,4-diazabicyclooct-7-ene-3,5-diones.It is noteworthy that 5-(trimethylsilyl)uracil gives very high yields in th