Synthesis of unsymmetrically substituted 2,2′-dihydroxy-1,1′-biaryl derivatives using organic-base-catalyzed Ferrier-type rearrangement as the key stepElectronic supplementary information (ESI) available: Representative experimental procedure, spectroscopic data for lactols 1, biaryl products 2, and binaphthol derivative 4. See DOI: 10.1039/c2cc31594g
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