CSc1cccc(Cl)c1>C1=CCCC=CCC1.C1=CCCC=CCC1.CC1(C)OB(B2OC(C)(C)C(C)(C)O2)OC1(C)C.C[OH2+].C[OH2+].Cc1ccc(C)cc1.Cc1ccnc(-c2cc(C)ccn2)c1.[Ir].[Ir]>CSc1cc(Cl)cc(B2OC(C)(C)C(C)(C)O2)c1dtbpy: A mixture of ortho- and meta-borylated products (107 mg, 75% yield, ortho/meta + para = <0.01); meta-iIsomer 5n was obtained by further purification by GPC (93 mg, 66% yield), yellow oil;
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