228721-40-2Relevant academic research and scientific papers
Intramolecular radical allylation with allylic sulfones a synthesis of (±)-botryodiplodin
Nouguier, Robert,Gastaldi, Stephane,Stien, Didier,Bertrand, Michele,Renaud, Philippe
, p. 3371 - 3374 (1999)
Isopropenyl-5-membered-ring acetal or lactone are potential precursors of (±)-botryodiplodin (1). Several pathways, involving 5-exo-trig ring closure onto allylic sulfones, have been investigated. The iodine atom transfer methodology allowed the preparati
Synthesis of (±)- and (-)-botryodiplodin using stereoselective radical cyclizations of acyclic esters and acetals
Nouguier, Robert,Gastaldi, Stephane,Stien, Didier,Bertrand, Michele,Villar, Felix,Andrey, Olivier,Renaud, Philippe
, p. 3005 - 3018 (2007/10/03)
Three different routes for the stereoselective synthesis of botryodiplodin have been investigated. The intramolecular allylation of acetals proved to be unsatisfactory due to unstable intermediates and poor stereocontrol. Zard intramolecular radical allyl
