Table 2. TOFs for the Suzuki Coupling Reaction in the Flow System Using Pd/MPGsa and Diffusion Coefficients of the Substrates and Product in the Gel Network.
| D in gel network (×10–10 m2 s–1)b | TOF (h–1) | |||
|---|---|---|---|---|
| entry | 1 | 2 | 3 | |
| Pd/MPG1 | 5.8 | 8.0 | 3.5 | 27.4 | 
| Pd/MPG2 | 4.9 | 3.9 | 2.1 | 16.1 | 
| Pd/MPG3 | 1.2 | 3.2 | 1.2 | 7.8 | 
Reaction conditions: 1 (10 mmol L–1) and 2 (11 mmol L–1, 1.1 equiv) in aqueous Na2CO3 solutions (11 mmol L–1, 1.1 equiv), 30 °C. BIS contents: 5 mol % for gels.
Estimated using nonporous gels with the same monomer composition as MPGs.