89185-18-2Relevant academic research and scientific papers
Reactions between 4-Pyrimidones and Sulphur Ylides; Cyclopropanation and Ring Opening Reactions
Jones, Gurnos,Tonkinson, Daryl J.,Hayes, Peter C.
, p. 2645 - 2648 (2007/10/02)
The reaction between 3-substituted 4-pyrimidones (4) and dimethylsulphoxonium methylide gives in some cases diazabicyclohept-2-enones (cyclopropapyrimidones) (13).An important side reaction is ring opening to give (Z)-3-aminoacrylamides (12); in the case
