以邻溴苯甲醛为原料合成了一系列的羰基磷氧化物,用作铜催化的C-S偶联反应的新配体.在较温和的反应条件下可成功催化碘代芳烃或溴代芳烃与硫醇的偶联反应,收率最高达99%.
A series of carbonyl-phosphine oxide ligands were synthesized from 2-bromophenylaldehyde and used in Cu-catalyzed C-S coupling reactions.Aryl iodide and aryl bromide reacted with thiols efficiently upon catalysis under mild reaction conditions and a yield of up to 99％ was obtained.
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