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[摘要]:Partial bromination of the free base of 5,10,15-tris(pentafluorophenyl) corrole was carried out, and various mono-, di-, trior tetrabrominated corroles could be selectively produced by controlling the amounts of NBS used. Their consequent Suzuki cross-coupling reactions with arylboronic acids led to various beta-substituted corroles in good yields. Fluoroalkylation of the corrole was also studied preliminarily; monofluoroalkylated corrole and five- and six-membered fluorinated ring-fused corroles were synthesized. |
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