Molecules p. 751 - 755 (2002)
Update date:2022-08-16
Topics:
Mirjalili, BiBi Fathemeh
Zolfigol, Mohamad Ali
Bamoniri, Abdolhamid
Neat chlorosulfonic acid reacts with silica gel to give silica sulfuric acid in which sulfuric acid is immobilized on the surface of silica gel via covalent bonds. A combination of silica sulfuric acid and wet SiO2 was used as an effective deacetalizating agent for the conversion of acetals to their corresponding carbonyl derivatives under thermal conditions.
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