Additional Applications with ArB OH

Copper source Remarks Example of conditions Reference 

Cu(OAc)2 Solid-supported catalyst, good yields, good substrate scope, including orlho-substitution on phenol Supported Cu (1.5 equiv), ArB(OH)2 (3 equiv), EtjN (2.6equiv), 4A MS, CHjOj, rt, 24h 13] 

Cu(OAc)2 Symmetrical diarylether formation, 3equiv ArB(OH)2 H2O2 (0.25 equiv), Cu(OAc)2 (0.5equiv), EtsN (3equiv), CH2a2,4A MS,rt,48h [15] 

Cu(OAc)2 Symmetrical diarylether formation, 1 equiv ArB(OH)2 H2O (lOequiv), Cu(OAc)2 (1 equiv), EtjN (5equiv), CH2a2 MeCN,rt, 6h [16] 

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