Cobalt-Catalyzed Cross-Electrophile Coupling of Alkynyl Sulfides with Unactivated Chlorosilanes
Liangbin Huang,
Donghui Xing,
Jinlin Liu
et al.
Abstract:Herein, we disclose a highly efficient cobalt-catalyzed cross-electrophile alkynylation of a broad range of unactivated chlorosilanes with alkynyl sulfides. Strategically, employing stable and easily synthesized alkynyl sulfides as alkynyl precursors allows access to various alkynylsilanes in good to excellent yields. Notably, this method avoids the utilization of strong bases, noble metal catalysts, high temperature and forcing reaction conditions, thus presents apparent advantages, such as broad substrate sc… Show more
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