64686-09-5Relevant academic research and scientific papers
Thallium in Organic Synthesis. 57. Reaction of Chalcones and Chalcone Ketals with Thallium(III) Trinitrate
Taylor, Edward C.,Conley, Richard A.,Johnson, David K.,McKillop, Alexander,Ford, Michael E.
, p. 3433 - 3436 (2007/10/02)
Treatment of chalcones (ArCH=CHCOAr') with thallium(III) trinitrate (TTN) in acidic methanol or in trimethyl orthoformate (TMOF) gives 3,3-dimethoxy-1,2-diarylpropan-1-ones (oxythallation, Ar rearrangement) and/or methyl 2,3-diaryl-3-methoxypropanoates (in situ ketal formation, oxythallation, Ar' rearrangement).The effect of substituents on Ar and Ar' on the ratio of the above rearrangement products has been examined.
