501953-30-6Relevant articles and documents
Radical and palladium-catalyzed cyclizations to cyclobutenes: An entry to the BCD ring system of penitrem D
Rivkin, Alexey,Gonzalez-Lopez De Turiso, Felix,Nagashima, Tadamichi,Curran, Dennis P.
, p. 3719 - 3725 (2007/10/03)
A novel approach toward the synthesis of the BCD ring system of penitrem D is described. The strategy capitalizes on the fast cyclization rates of aryl radicals into cyclobutenes and allows access to a variety of fused tricyclic structures. Radical/polar
Samarium(II) iodide mediated radical/polar crossover reactions of cyclobutenes. An efficient approach to the BCD ring system of the penitrems.
Rivkin, Alexey,Nagashima, Tadamichi,Curran, Dennis P
, p. 419 - 422 (2007/10/03)
[reaction: see text] Radical/polar crossover reactions of derivatives of 1-(2-cyclobutenyl)-2-(2-iodoaryl)ethanones with acetone promoted by samarium diiodide and HMPA provide 1-(1-hydroxy-1-methylethyl)-2,2a,4,8b-tetrahydro-1H-cyclobuta[a]naphthalen-3-on