365423-59-2Relevant articles and documents
Radical cyclisation based approach to lignans. Synthesis of 4-arylmethyldihydrofuran-2-ones
Srikrishna,Danieldoss
, p. 2357 - 2364 (2007/10/03)
Bromoacetalisation of the cinnamyl alcohols 7a-d, obtained from the corresponding benzaldehydes, generated the bromoacetals 10a-d. The 5-exo trig radical cyclisation of the bromoacetals 10a-d followed by one step hydrolysis-oxidation of the resulting cyclic acetals 11a-d furnished the title compounds 6a-d, respectively, well-established intermediates of a variety of lignans.