Dokl. Akad. Nauk SSSR, 1961 Volume 139, Number 6,Pages 1367–1370(Mi dan25431)
CHEMISTRY
Arvlalkylation of anisol by styrene and $\alpha$-methylstyrene in the presence of $\mathrm{BF}_3\cdot\mathrm{H}_3\mathrm{PO}_4$
and $\mathrm{BF}_3\cdot\mathrm{O}(\mathrm{C}_2\mathrm{H}_5)_2$