1440420-29-0Relevant academic research and scientific papers
Diastereoselective synthesis of benzofuran-3(2H)-one-hydantoin dyads
Talhi, Oualid,Fernandes, José A.,Pinto, Diana C.G.A.,Almeida Paz, Filipe A.,Silva, Artur S.M.
, p. 5413 - 5420 (2013/07/05)
A convenient diastereoselective rearrangement of the racemic (R/S)-spiro[chroman-2,4′-imidazolidine]-2′,4,5′-triones 3a-c into (2′R,5S)- and (2′S,5R)-5-(3-oxo-2,3-dihydrobenzofuran-2-yl) imidazolidine-2,4-diones 4a-c under alkali conditions is described.
