Synthesis of Ibuprofen Using Silica-Supported Preyssler Nanoparticles as an Eco-Friendly, Inexpensive, and Efficient Catalyst

Table 2

Reuse of the Silica-Supported Preyssler Nanoparticles (H₁₄[NaP₅W₃₀O₁₁₀]/SiO₂) (SPNPs) catalyst for the synthesis of Ibuprofen.

Entry	Run	aYield (%)
1	1	97
2	2	97
3	3	96
4	4	96
5	5	95

aIsolated yields.