Table 3.

Recyclability of HAP–Cs₂CO₃ as demonstrated for 4-methoxybenzaldehyde and malonic acid in water at 80 °C.

No. of runsa	Time (h)	Yield (%)b
1	4.5	80
2	5	78
3	6	78
4	7.5	75
5	9	72

^aNo. of runs.

^bYields refer to the isolated yields.