108832-83-3Relevant academic research and scientific papers
Cycloaddition of Carbodiimides and Triphenylketen-imine to Allenic Acids
Trifonov, Latchezar S.,Orahovats, Alexander S.
, p. 1585 - 1587 (2007/10/02)
Allenic acids are found to add to dicyclohexylcarbodiimide affording, in the presence of secondary amines, the 1,3-oxazine-4-ones 5.Under neutral conditions, they add to diaryl- or aryl(cyclohexyl)carbodiimides and triphenylketen-imine to give the corresp
