57443-92-2Relevant academic research and scientific papers
Efficient and atom-economic synthesis of α-substituted β-chromonyl-α,β-unsaturated carbonyls through molecular rearrangement
Khedkar, Vivek,Liu, Wei,Dückert, Heiko,Kumar, Kamal
, p. 403 - 406 (2010)
Under mild acidic conditions [4+2] cycloadducts of 3-formylchromones and acetylenecarboxylates rearrange to yield -substituted - chromonyl-,-unsaturated carbonyl compounds in excellent yields. Georg Thieme Verlag Stuttgart New York.
