102677-16-7Relevant academic research and scientific papers
Mild and efficient organocatalytic method for the synthesis of flavones
Stanek, Filip,Stodulski, Maciej
supporting information, p. 3841 - 3843 (2016/08/02)
A convenient and efficient organocatalytic procedure for the selective cyclization of 1,3-diketones to give aromatic substituted 4H-chromen-4-ones under mild reaction conditions using N-triflyl phosphoramide is described. Application of the described conditions is presented in a formal synthesis of (S)-flavanone.
