%0 Journal Article %A Christophe Nédez %A Véronique Dufaud %A Frédéric Lefebvre %A Jean-Marie Basset %A Bernard Fenêt %T Mechanism of interconversion of the silica-supported tin alkyl complexes (SiO)3-nSn(n-C4H9)n+1, n = 0, 1, 2. Synthesis and characterization of the tin-containing polyhedral oligo-silsesquioxanes [(c-C5H9)7Si8O12(CH3)2Sn(n-C4H9)3], [(c-C5H9)7Si7O11 (OH)Sn(n-C4H9)2] and [(c-C5H9)7Si7O12Sn(n-C4H9)] as possible models for the expected surface structures %J Comptes Rendus. Chimie %D 2004 %P 785-796 %V 7 %N 8-9 %I Elsevier %R 10.1016/j.crci.2003.09.013 %G en %F CRCHIM_2004__7_8-9_785_0