Table 2.
Entry | [Cat] | Base | % [a] |
---|---|---|---|
1 | Pd(dppf)Cl2·DCM | K2CO3 | 85 |
2 | Pd(dppf)Cl2·DCM | Na2CO3 | 57 |
3 | Pd(PPh3)4 | Na2CO3 | [b] |
[a] Isolated yield after column chromatography; [b] mixture of products.
Entry | [Cat] | Base | % [a] |
---|---|---|---|
1 | Pd(dppf)Cl2·DCM | K2CO3 | 85 |
2 | Pd(dppf)Cl2·DCM | Na2CO3 | 57 |
3 | Pd(PPh3)4 | Na2CO3 | [b] |
[a] Isolated yield after column chromatography; [b] mixture of products.