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[摘要]:Pd- or Ni-catalyzed cross-coupling reactions of 2-substituted cyclohexenes, which are generally less reactive than those having no substituent at the C(2) position, with organotin reagents (Migita-Kosugi-Stille coupling) or with Grignard reagents (Kumada-Tamao-Corriu coupling) using a NHC as a ligand was investigated. It was found that NHCs are effective as ligands for these reactions, giving the corresponding cross-coupling products in good yields. |
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