Iron-catalyzed one-pot reactions of o-aryloxybenzaldehydes to xanthones

• 来源期刊: 科学通报(英文版)
• 学科: 化学
• 年，卷（期）: 2012,（19）
• 页码范围: 2364-2367
• 页数: 4页
• 分类号: O643.32
• 语种: 中文

摘要

An efficient one-pot procedure for the synthesis of multisubstituted xanthone derivatives using Fe-catalyzed reactions of 2-aryloxybenzaldehydes followed by DDQ(2,3-dichloro-5,6-dicyano-1,4-benzoquinone) oxidation has been developed.This method offers a convenient high-yield route to xanthones from easily accessible starting materials.