99865-49-3Relevant academic research and scientific papers
Catalytic ethenylation reaction of phenol using SnCl4
Kobayashi, Katsumi,Yamaguchi, Masahiko
, p. 241 - 242 (2001)
equation presented Ethenylation reaction of phenol with silylethyne at the o-position is catalyzed by the SnCl4-BuLi reagent. While turn over numbers (TONs) in the reactions of m-or p-substituted phenols are 3 to 4, those for o-substituted phen
Ortho-vinylation reaction of phenols with ethyne
Yamaguchi, Masahiko,Arisawa, Mieko,Omata, Kenji,Kabuto, Kuninobu,Hirama, Masahiro,Uchimaru, Tadafumi
, p. 7298 - 7305 (2007/10/03)
Phenols were vinylated at the ortho-position with ethyne in the presence of SnCl4-Bu3N reagent. The reaction was applicable to phenols possessing either electron-donating or electron-withdrawing groups. 2,6-Divinylphenols were synthe
2,6-Divinylation of phenols with ethyne
Yamaguchi, Masahiko,Arisawa, Mieko,Kido, Yoshiyuki,Hirama, Masahiro
, p. 1663 - 1664 (2007/10/03)
Phenols are 2,6-divinylated by treatment with ethyne at 100°C in chlorobenzene in the presence of SnCl4-Bu3N, the divinylation occurring predominantly to exclusively with phenol, alkylphenols and alkoxyphenols; an appropriate amount of the tin reagent and the correct reaction temperature are essential for the divinylation.
