Influence of different catalyst amounts and temperatures on the model study^a.

Entry	Catalyst amount (g)	Temp. (oC)	Time (min)	Yieldb (%)
1	0.007	80	100	72
2	0.007	90	100	86
3	0.007	100	40	90
4	0.007	110	10	98
5	0.007	120	10	98
6	0.005	110	15	94
7	0.01	110	10	98

^aReaction conditions: UiO-66-NH₂-MOF@COF, isatoic anhydride (1 mmol), 4-nitrobenzaldehyde (1 mmol), and aniline (1 mmol).

^bIsolated yield.