First example of multicomponent synthesis of 1-ethoxy-3-(4-aryl)- 1-phenyl- 1H-benzo[f]-chromene der

• 作 者: Saman Damavandi Reza Sandaroos
• 机 构: Department of Chemistry
• 出 处: 中国化学快报（英文版）
• 发表日期: 2004年期
• 关键词: Multicomponent reaction Benzo[f]chromen Catalyst

A new series of 1-ethoxy-3-(4-aryl)-1-phenyl-1H-benzo[f]chromenes have been synthesized efficiently.The procedure involves the multicomponent reaction of 2-naphthol,acetophenone derivatives,and triethyl orthobenzoate catalyzing by efficient bis(2-anilinotropone) Ti complex.