A Novel Method for Synthesis of Substituted Naphthofurans and Naphthopyrans
نویسندگان
چکیده مقاله:
Substituted naphthofurans and naphthopyrans were constructed at high temperature from allyl or propargyl naphthyl ethers via Claisen rearrangement in moderate to good yields. Also, substituted (trimethylsilyl)-naphthofurans were synthesized from the corresponding naphtofurans.
منابع مشابه
a novel method for synthesis of substituted naphthofurans and naphthopyrans
substituted naphthofurans and naphthopyrans were constructed at high temperature from allyl or propargyl naphthyl ethers via claisen rearrangement in moderate to good yields. also, substituted (trimethylsilyl)-naphthofurans were synthesized from the corresponding naphtofurans.
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Thermal rearrangement of propargyl naphthyl ethers produced naphthopyrans. In the presence of sodium methoxide, propargyl naphthyl ethers were converted easily to naphthofurans and naphthodifurans in good yields
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عنوان ژورنال
دوره 16 شماره 2
صفحات 72- 76
تاریخ انتشار 1997-12-01
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