Mx–Oy–Siz bonding models for silica-supp
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Jia-Chu Liu
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Article
📅
1999
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John Wiley and Sons
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English
⚖ 92 KB
👁 1 views
Three reactants, polyhedral oligosilsesquioxanes (POSS) (c-C 6 H 11 ) 7 (Si 7 O 9 )(OH) 3 (1), butylethylmagnesium (2) and titanium tetrachloride TiCl 4 (3), react in three different ways according to the order of addition to form three model catalysts, A2, B2 and C2. A2, which is characterized as a