A combined mechanistic and computational study of the gold(I)-catalyzed formation of substituted indenes |
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| Authors: | Nun Pierrick Gaillard Sylvain Poater Albert Cavallo Luigi Nolan Steven P |
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| Affiliation: | EasStCHEM School of Chemistry, University of St Andrews, North Haugh, St Andrews, UK KY16 9ST. |
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| Abstract: | Substituted indenes can be prepared after a sequence [1,3] O-acyl shift-hydroarylation-[1,3] O-acyl shift. Each step is catalyzed by a cationic NHC-Gold(I) species generated in situ after reaction between [(IPr)AuOH] and HBF(4)·OEt(2). This interesting silver-free way is fully supported by a computational study justifying the formation of each intermediate. |
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