Inorganic Chemistry
Inorganic Chemistry
5 years ago

MAu2GeS4-Chalcogel (M = Co, Ni): Heterogeneous Intra- and Intermolecular Hydroamination Catalysts

MAu2GeS4-Chalcogel (M = Co, Ni): Heterogeneous Intra- and Intermolecular Hydroamination Catalysts
Alexander Rothenberger, Abdul-Hamid Emwas, Bambar Davaasuren
The first chalcogenide based aerogel (chalcogel) heterogeneous hydroamination catalysts, MAu2GeS4-chalcogel (M = Co, Ni), were successfully synthesized and characterized. MAu2GeS4-chalcogels possess high surface area and macroporosity and contain M2+ catalytic active centers confined inside the 3D covalent network. The catalysts were active for both intra- and intermolecular hydroamination reactions and demonstrated excellent recoverability after multiple catalytic cycles and regioselectivity toward the Markovnikov products.

Publisher URL: http://dx.doi.org/10.1021/acs.inorgchem.7b01099

DOI: 10.1021/acs.inorgchem.7b01099

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