Benzylation of Acetylene. I. Formation of 3,4-Diphenyl-1-butyne and 3,4-Diphenyl-1,2-butadiene
作者:Teisuke Ando、Niichiro Tokura
DOI:10.1246/bcsj.30.259
日期:1957.3
between benzyl chlorides and metal acetylides, prepared from metallic lithium and sodium in liquid ammonia resulted in the formation of new compounds, i. e. 3,4-diphenyl-1-butyne and 3,4-diphenyl-1,2-butadiene. The benzylation of acetylene did not stop at benzylacetylene but another benzyl group was introduced to form 3,4-diphenyl-1-butyne. 3,4-Di-phenyl-1,2-butadiene was formed by the isomerisation of