136050-75-4Relevant academic research and scientific papers
Zinc Amide Catalyzed Regioselective Allenylation and Propargylation of Ketones with Allenyl Boronate
Yamashita, Yasuhiro,Cui, Yi,Xie, Peizhong,Kobayashi, Shu
, p. 6042 - 6045 (2015)
Zinc amide catalyzed, regioselective allenylation and propargylation of ketones with allenyl boronate is reported. Tertiary allenyl and homopropargyl alcohols were obtained, respectively, in high selectivities, from the same starting materials, simply by changing the reaction conditions. The substrate scope was wide. Mechanistic studies suggest that the reactions are controlled under kinetic and thermodynamic conditions.
