The synthesis of 2,5-dihydrofurans from
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Pierre L. Beaulieu; Veronique M. Morisset; Dennis G. Garratt
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Article
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1980
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Elsevier Science
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French
⚖ 229 KB
a-Allenic alcohols react rapidly with PhSeCl to produce derivatives of 3-phenylseleno-2,5-dihydrofuran in high yields. The synthesis of heterocycles via the electrophilically-induced cyclization of unsaturated acids,' alcohols, 2 and phenols with areneselenenyl halides or derivatives thereof4 has re