4'-甲基金圣草黄素置于吡啶,氢氧化钾,Dipotassium Peroxodisulfate,Potassium Carbonate,丙酮体系中,化学反应生成2-(3,4-二甲氧基苯基)-5,7,8-三甲氧基-4H-1-苯并吡喃-4-酮 参考文献:Rao Et Al.,Proceedings-Indian Academy Of Sciences,Section A,1949,# 29,P. 72,75 标题:Rao Et Al.,Proceedings-Indian Academy Of Sciences,Section A,1949,# 29,P. 72,75
参考标题:Microwave-Assisted Efficient Synthesis Of Polymethoxyacetophenones And Natural Polymethoxyflavones, And Their Inhibitory Effects On Melanogenesis 作者:Masao Tsukayama,Eiji Kusunoki,Mohammad M. Hossain,Yasuhiko Kawamura,Shinji Hayashi 摘要:Microwave-Assisted Friedel-Crafts Acetylation Of Polymethoxybenzenes With Acetic Anhydride In The Presence Of In(Cf 3 So 3 ) 3 Under Solvent-Free Conditions Was Achieved Rapidly To Give Polymethoxyacetophenones In High Yields. Microwave-Assisted Benzoylation Of 2'-Hydroxypolymethoxyacetophenones With Polymethoxybenzoyl Chlorides, Followed By The Rearrangement Of The Resulting Benzoates And The Final
合成参考文献
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