Synthesis of an Iridium Peroxido Complex and Its Reactivity Towards Brønsted Acids
Synthesis of an Iridium Peroxido Complex and Its Reactivity Towards Brønsted Acids
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铱过氧化物络合物的合成及其对布朗斯台德酸的反应性
DOI:
10.1002/ejic.201500384
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发表时间:
2015
影响因子:
2.3
通讯作者:
R. Herrmann
中科院分区:
文献类型:
--
作者:
H. Baumgarth;T. Braun;B. Braun;R. Laubenstein;R. Herrmann
Treatment of the iridium(I) complextrans‐[Ir(4‐C5F4N)(CNtBu)(PiPr3)2] (2) with O2or H2O2gave the iridium(III) peroxido complextrans‐[Ir(4‐C5F4N)(O2)(CNtBu)(PiPr3)2] (3a). The peroxido complex3areacts with Brønsted acids to give the iridium(III) complexescis‐[Ir(4‐C5F4N)(X)2(CNtBu)(L)(PiPr3)] (4: X = Cl, L = PiPr3,5: X = CF3COO, L = H2O) and hydrogen peroxide. In the presence of formic acid,3ayields the carbonato complextrans‐[Ir{κ2‐OC(O)O}(4‐C5F4N)(CNtBu)(PiPr3)2] (6) as the main product. Reactions between formic acid or dihydrogen and the iridium(I) complex2give the isomeric dihydrido complexestrans,trans‐[Ir(4‐C5F4N)(H)2(CNtBu)(PiPr3)2] (7a) andcis,trans‐[Ir(4‐C5F4N)(H)2(CNtBu)(PiPr3)2] (9a), respectively.
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影响因子:
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作者:
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通讯作者:
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影响因子:
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2.3
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影响因子:
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作者:
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