Silica supported orthophosphoric acid (H3PO4. SiO2): a green, heterogeneous catalyst for solvent-free oxathioacetalization of aldehydes

Anand D. Sawant, Dilip G. Raut, Amol R. Deorukhkar, Uday V. Desai, Manikrao M. Salunkhe
  • Green Chemistry Letters and Reviews, September 2011, Taylor & Francis
  • DOI: 10.1080/17518253.2010.544682

New Silica supported orthophosphoric acid catalyst

What is it about?

A newly prepared silica supported catalyst characterized by first of its kind method using advanced instrument like SEM-EDX.

Why is it important?

Easy to prepare, stable and mild catalyst. As the loading of acid can be counted accurately the activity can be controlled.

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