Ultrasonic-assisted synthesis of flavones by oxidative cyclization of 2′-hydroxychalcones using iodine monochloride
نویسندگان
چکیده
منابع مشابه
A comprehensive review of the oxidative cyclisation of 2’-hydroxychalcones to aurones and flavones
The oxidative cyclisation reactions of 2’-hydroxychalcones to corresponding aurones and flavones are discussed. While Hg2+, Cu2+ and Tl3+-mediated oxidative cyclisation of 2’-hydroxychalcones selectively give aurones, I2, Se4+, In3+, Cu+ and Fe3+-mediated reactions preferable give flavones. The general mechanisms of these oxidative cyclisation reactions are proposed.
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ژورنال
عنوان ژورنال: Ultrasonics Sonochemistry
سال: 2016
ISSN: 1350-4177
DOI: 10.1016/j.ultsonch.2016.02.018