
Tetrahedron p. 7977 - 7990 (1990)
Update date:2022-08-05
Topics:
Petrillo, Giovanni
Novi, Marino
Dell Erba, Carlo
Tavani, Cinzia
Berta, Giovanni
Aryloxide ions (Ar′O-) behave as C-nucleophiles towards diazosulfides (ArN = NSR; R = Ph, But) leading to imsymmetrical hydroxybiaryls (ArAr′OH) via C-C coupling. The reaction is particularly suited for the synthesis of terms which contain electron-withdrawing groups on the Ar moiety. The SRN1 mechanism is proposed on the grounds of experimental evidences.
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