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. 2022 Mar 22;87(7):4863–4872. doi: 10.1021/acs.joc.2c00225

Table 2. Synthesis of Symmetrical Biaryls from Monosubstituted Arylazo Sulfones.

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a

(PPh3)AuCl (15 mol %) was employed.

b

1,2-Bis(4-nitrophenyl)diazene (11a, 7% yield) was isolated as the minor product.

c

Nitrobenzene was found as the only product.