Consecutive Reactions with Sulfoximines: Straightforward Synthesis of Substituted 5,5-Spiroketals - Sridharan, Vellaisamy; Vologdin, Nikolay; Virolleaud, Marie-Alice; Bonne, Damien; Bressy, Cyril; Chouraqui, Gaëlle; Commeiras, Laurent; Parrain, Jean-Luc; Coquerel, Yoann; Rodriguez, Jean (Synthesis, 2011)