Access to 2,5-disubstituted tetrahydrofurans from Grignard reagents and hemiacetal derivatives |
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Authors: | Franck Xavier Hocquemiller Reynald Figadère Bruno |
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Affiliation: | Laboratoire de Pharmacognosie, associé au CNRS (BIOCIS), Université Paris-Sud, Faculté de Pharmacie, rue Jean-Baptiste Clément 92296, Chatenay-Malabry, France. |
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Abstract: | The first diastereoselective addition of Grignard reagents onto cyclic oxocarbenium ions, obtained from glycosyl acetates, to afford 2,5-disubstituted tetrahydrofurans, is reported. |
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