4003-98-9Relevant articles and documents
Aromatic alkenylation using electrophilic organogallium reagent generated from allenylsilane and GaCl3
Kido, Yoshiyuki,Yonehara, Fumi,Yamaguchi, Masahiko
, p. 827 - 833 (2007/10/03)
Aromatic hydrocarbons are alkenylated with silylallene in the presence of GaCl3 at -90°C. Organometallic electrophiles generated from the allene and GaCl3 are the active species in this reaction. A modest level of ortho-selectivity is observed. While the silylallene reacts exclusively at the 2-position, 1,2-alkadiene reacts at the 1-position predominantly.