Synthesis of hetaryl-substituted benzoxazoles<i>via</i>oxidative cyclization of phenolic schiff's bases
作者:Kadri G. Ozokan、Mustafa K. Gumus、Seniz Kaban
DOI:10.1002/jhet.5570450643
日期:2008.11
2-(1H-Pyrrol-2-yl)benzo[d]oxazoles, 4-(benzo[d]oxazol-2-yl)quinoline and 2-(benzo[d]oxazol-2-yl)-4,6-dimethylquinolines were obtained in good yield by the oxidative intramolecular ring closing reactions of phenolic Schiff's bases with the effect of manganese triacetate.
2-(1 H-吡咯-2-基)苯并[ d ]恶唑,4-(苯并[ d ]恶唑-2-基)喹啉和2-(苯并[ d ]恶唑-2-基)-4,6通过酚类席夫碱的氧化性分子内闭环反应和三乙酸锰的作用,可以得到高产率的-二甲基喹啉。