Journal of Sulfur Chemistry

Silica-supported phosphorus pentoxide: a reusable catalyst for S, S-acetalization of carbonyl groups under ambient conditions

HR Shaterian, K Azizi, N Fahimi

文献索引：Shaterian, Hamid Reza; Azizi, Kobra; Fahimi, Nafiseh Journal of Sulfur Chemistry, 2011 , vol. 32, # 1 p. 85 - 91

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被引用次数: 4

摘要

Phosphorus pentoxide supported on silica gel (P2O5/SiO2) efficiently acts as a highly active and reusable catalyst for cyclic and non-cyclic S, S-acetalization of a variety of carbonyl compounds under mild, solvent-free and ambient conditions. This method offers significant advantages such as high conversion, clean work-up, short reaction times and simplicity in operation.