Iridium-catalyzed hydroiodination of functionalized alkynes

…, JA Brown, V Ratovelomanana-Vidal, V Michelet

文献索引：Ez-Zoubir, Mehdi; Brown, Jack A.; Ratovelomanana-Vidal, Virginie; Michelet, Veronique Journal of Organometallic Chemistry, 2011 , vol. 696, # 1 p. 433 - 441

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被引用次数: 8

摘要

The efficiency of an Ir (I)/HI system has been studied. The association of hydroiodic acid with iridium has been tested in the catalytic hydroiodination of alkynes. The use of [Ir (cod) Cl] 2 dimer led to clean hydroiodination reactions and afforded the corresponding vinyliodides as a mixture of derivatives, where the Markovnikov type adduct was found to be the major product (80/20 to 93/7 ratio), in good yields. The mechanism was investigated and two ...