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. 2015 Apr 2;115(17):8976–9027. doi: 10.1021/cr500689b

Table 4. Regioselective Dimerizations of 146.

6.3.2.

entry reaction conditions 147 153 154
1 Ag2CO3, CH2Cl2 59%a — —
2 MnO2, CH2Cl2 54%a — —
3 FeCl3·6H2O, benzene/acetone 2:1 — 55%a —
4 FeCl3·6H2O, CH2Cl2 — — 45%a
a

Reported as % conversion.