Chemistry Letters p. 1495 - 1496 (1990)
Update date:2022-08-29
Topics:
Imamura, Hayao
Miura, Hiroshi
Konishi, Tomohiro
In the presence of titanium halides, the oxide-supported lanthanide (Yb/SiO2 or Yb/γ-Al2O3) was converted into selective cyclotrimerization catalysts of acetylene to benzene.The TiCl4-treated Yb/SiO2 catalysed trimerization of acetylene in 85percent selectivity at 294 K.
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