Munro-Leighton Colleen, Delp Samuel A, Alsop Nikki M, Blue Elizabeth D, Gunnoe T Brent
Department of Chemistry, North Carolina State University, Raleigh 27695-8204, USA.
Chem Commun (Camb). 2008 Jan 7(1):111-3. doi: 10.1039/b715507g.
Monomeric Cu(I) amido and thiolate complexes that are supported by the N-heterocyclic carbene ligand 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene (IPr) catalyze the hydroamination and hydrothiolation of electron-deficient vinylarenes with reactivity patterns that are consistent with an intermolecular nucleophilic addition of the amido/thiolate ligand of (IPr)Cu(XR) (X = NH or S; R = Ph, CH2Ph) to free vinylarene.
由氮杂环卡宾配体1,3-双(2,6-二异丙基苯基)咪唑-2-亚基(IPr)配位的单体Cu(I)酰胺和硫醇盐配合物催化缺电子乙烯基芳烃的氢胺化和氢硫醇化反应,其反应模式与(IPr)Cu(XR)(X = NH或S;R = Ph,CH2Ph)的酰胺/硫醇盐配体与游离乙烯基芳烃的分子间亲核加成反应一致。