Table 2.
Entry | Arene | Oxidation potential of arene / Va | Electron acceptor | Yield of 3 / %b |
1 | Phenanthrene | + 1.50 | 1,2-DCB | 73 |
2 | 1,3-DCB | 80 | ||
3 | Methyl 4-cyanobenzoate | 64 | ||
4 | 1,4-DCN | 82 | ||
5 | Naphthalene | + 1.70 | 1,4-DCB | 77 |
6 | 1-Methylnaphthalene | + 1.43 | 73 | |
7 | Biphenyl | 87 | ||
8 | Pyrene | + 1.16 | 0 | |
9 | Naphthalene | 1,4-DCN | 75 | |
10 | 1-Methylnaphthalene | 80 | ||
11 | Biphenyl | 93 | ||
12 | Pyrene | 0 |
aOxidation potentials vs. SCE in acetonitrile. Values compiled in Ref. [20]. bIsolated yield.