Gold(I)-catalyzed stereoselective formation of functionalized 2,5-dihydrofurans |
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Authors: | Buzas Andrea Istrate Florin Gagosz Fabien |
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Affiliation: | Laboratoire de Synthèse Organique, UMR 7652 CNRS/Ecole Polytechnique, Ecole Polytechnique, 91128 Palaiseau, France. |
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Abstract: | [reaction: see text] A study concerning the gold(I)-catalyzed rearrangement of butynediol monobenzoates into functionalized 2,5-dihydrofurans is described. The mild reaction conditions employed allow the efficient and rapid stereoselective synthesis of a variety of 2,5-dihydrofurans via a sequence of two gold(I)-catalyzed isomerization steps. |
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