1206705-63-6Relevant academic research and scientific papers
Catalytic versus stoichiometric coupling of alkynes with trimethylvinylsilane mediated by zirconocene
Soueidan, Mohamad,Hélion, Florence,Namy, Jean-Louis,Szymoniak, Jan
, p. 115 - 117 (2010)
Trimethylvinylsilane and disubstituted alkynes underwent coupling reactions in the presence of the lanthanide-originated zirconocene equivalent. Both reactions, stoichiometric and catalytic in zirconium, could be carried out; in the latter case the addition of a stoichiometric amount of AlCl3 was needed. The catalytic cycle involving bimetallic polarization and a transmetallation step has been proposed.
