Journal ArticleDOI
Diastereoselective Cyclopropanation of Chiral Allylic Alcohols: A More Efficient Reagent for the Relative Stereocontrol
André B. Charette,Hélène Lebel +1 more
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This article is published in Journal of Organic Chemistry.The article was published on 1995-05-01. It has received 83 citations till now. The article focuses on the topics: Cyclopropanation & Allylic rearrangement.read more
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Transition Metal-Mediated Cycloaddition Reactions
TL;DR: The phytochemical remains of the seven-membered ring formation are still under investigation, but it is clear that the polymethine content of the ring is lower than previously thought, suggesting that it is more likely to be a mixture of 22π and 32σ.
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Stereoselective Cyclopropanation Reactions
TL;DR: This review will focus mainly on the new methods that have appeared in the literature since 1989 for stereoselective cyclopropanation reactions from olefins: the halomethylmetal-mediated cycloalkane reactions, the transition metal-catalyzed decomposition of diazo compounds, and the nucleophilic addition-ring closure sequence.
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Organozinc mediated reactions
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Catalysis-based and protecting-group-free total syntheses of the marine oxylipins hybridalactone and the ecklonialactones A, B, and C.
TL;DR: Concise and protecting-group-free total syntheses of the marine oxylipins hybridalactone and three members of the ecklonialactone family were developed and represent a new generation of exceedingly tolerant yet remarkably efficient catalysts.