Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... A sequential reductive coupling process promoted by samarium(II) iodide is described. Cascade epoxide ring opening and two sequential radical cyclizations lead to a variety of bicyclo[mn0] systems as mixtures of diastereomers. ... A sequential reductive coupling ...