Efficient synthesis of 1,4-dihydronaphthalenelignans from 5-methylene-4-substituted-2(5H)-furanones and a concise synthesis of solafuranone |
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| Authors: | Vishal A Mahajan |
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| Institution: | Division of Organic Chemistry: Technology, National Chemical Laboratory, Pune 411 008, India |
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| Abstract: | A short synthetic strategy for synthesis of lignan analogues involving 5-methylene-4-substituted-2(5H)-furanones as the key intermediates has been developed. Various lignans including the natural product solafuranone and analogues of dihydrotaiwanin C and deoxydehydropodophyllotoxin were synthesized in good yields. |
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| Keywords: | Lignans Furanones Exomethylene furanones Podophyllotoxin Dihydrotaiwanin Solafuranone |
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