Cycloaddition of 1,4-Diaryl-1,3-butadiynes with Nitriles: An Atom-economic One-pot Approach to Benzo[<i>f</i>]quinazolines
作者:Lichen Yang、Ruimao Hua
DOI:10.1246/cl.130206
日期:2013.7.5
A one-pot synthesis of benzo[f]quinazoline by a novel cycloaddition of 1,4-diaryl-1,3-butadiynes with nitriles in the presence of trifluoromethanesulfonic acid at 120 °C is developed.