Table 2. Recycling of the Catalyst with Substrates S1 and S2^a.

entry	substrate	cycle	NMR yield (%)
1	S1	1	78
2	S1	2	74
3	S1	3	75
4	S1	4	26
5	S1	5	32
6	S2	1	42
7	S2	2	<5

^aReaction conditions: 0.4 mmol of S1 or S2, 0.08 mmol of TEA, 0.012 mmol of Pd(II)-AmP-MCF, and 1 mL of toluene. The NMR yield was determined using 1,3,5-trimethoxybenzene as the internal standard.