Molecular Iodine–Catalyzed One-Pot Synthesis of Tetrahydrobenzo[<i>a</i>]xanthene-11-one and Diazabenzo[<i>a</i>]anthracene-9,11-dione Derivatives
作者:Xiao-Jun Sun、Jian-Feng Zhou、Pu-Su Zhao
DOI:10.1080/00397911.2010.541966
日期:2012.5.15
Abstract An efficient one-pot condensation of β-naphthol, aldehydes, and cyclic 1,3-dicarbonyl compounds has been achieved with molecular iodine as a catalyst, thus a variety of tetrahydrobenzo[a]xanthene-11-one and diazabenzo[a]anthracene-9,11-dionederivatives were prepared in good yields. GRAPHICAL ABSTRACT