Mechanically Activated Solid-State Synthesis of Flavones by High-Speed Ball Milling
作者:Xingyi Zhu、Zhenhua Li、Qiangfeng Shu、Chenfeng Zhou、Weike Su
DOI:10.1080/00397910902898551
日期:2009.11.5
Abstract An efficient, mechanicallyactivated solid-state synthesis of flavones from 1-(2-hydroxyphenyl)-3-aryl-1,3-propanediones using high-speedballmilling is described. This method has notable advantages in terms of good yield, short reaction time, and neat conditions.
A facile synthesis of flavones catalysed by gallium(III) triflate
作者:Can Jin、Fei He、Huayue Wu、Jiuxi Chen、Weike Su
DOI:10.3184/030823409x396409
日期:2009.1
Ga(OTf)3 was explored as a novel catalyst for the cyclisation of 1-(2-hydroxyphenyl)-3-aryl-1,3-propanediones in nitromethane to flavones with excellent yields.