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Asymmeric Formal [3+3]-Cycloaddition Reactions of Nitrones with Electrophilic Vinylcarbene Intermediates

With metal carbene access to dipolar intermediates, 3,6-dihydro-1,2-oxazines are produced in high yields by dirhodium(II) carboxylate catalyzed reactions between nitrones and a β-TBSO-substituted vinyldiazoacetate. High enantiocontrol occurs with catalysis by N-phthaloyl-(S)-(amino acid)-ligated dir...

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Bibliografiske detaljer
Main Authors: Wang, Xiaochen, Xu, Xinfang, Zavalij, Peter Y., Doyle, Michael P.
Format: Artigo
Sprog:Inglês
Udgivet: 2011
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3192303/
https://ncbi.nlm.nih.gov/pubmed/21932856
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/ja207664r
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