Journal ArticleDOI
Organoalkali compounds by radical anion induced reductive metalation of phenyl thioethers
Theodore Cohen,M. Bhupathy +1 more
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This article is published in Accounts of Chemical Research.The article was published on 1989-04-01. It has received 217 citations till now. The article focuses on the topics: Metalation.read more
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Highly functionalized organomagnesium reagents prepared through halogen-metal exchange.
Paul Knochel,Wolfgang Dohle,Nina Gommermann,Florian F. Kneisel,Felix Kopp,Tobias J. Korn,Ioannis Sapountzis,Viet Anh Vu +7 more
TL;DR: Recently, the halogen-magnesium exchange has considerably extended the range of functionalized Grignard reagents available for synthetic purposes and new applications of organomagnesium reagents in cross-coupling reactions and amination reactions will be covered in this Review.
Journal ArticleDOI
A double concave hydrocarbon buckycatcher.
TL;DR: X-ray crystal structure determination of the inclusion complex with buckminsterfullerene C60 provides experimental evidence for the importance of attractive concave−convex π−π interactions in the supramolecular chemistry of fullerenes with buckybowls.
Journal ArticleDOI
Organocatalysis and C-H activation meet radical- and electron-transfer reactions.
Armido Studer,Dennis P. Curran +1 more
TL;DR: Recent published "organocatalytic C-H activation reactions" have now been interpreted as base-promoted homolytic substitutions, which could be experimental breakthroughs because they presage new transformations in radical (anion) chemistry.
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1,n-Dicarbanionic Titanium Intermediates from Monocarbanionic Organometallics and Their Application in Organic Synthesis
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Creation of quaternary stereocenters in carbonyl allylation reactions
Ilan Marek,Genia Sklute +1 more
TL;DR: The most powerful approaches to the creation of quaternary stereocenters in the addition of 3,3'-disubstituted allylmetals to aldehydes are described.
References
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Study of Moderately Rapid Chemical Exchange Reactions by Means of Nuclear Magnetic Double Resonance
Sture Forsén,Ragnar A. Hoffman +1 more
TL;DR: In this paper, a nuclear magnetic double resonance method for the determination of chemical exchange rates has been developed, which is applicable to systems in which a nuclear spin is reversibly transferred between two nonequivalent sites, A and B, and is obtained through the study of the decay to a new equilibrium value of Signal A upon the sudden saturation of Signal B.
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Umpolung of the Reactivity of Carbonyl Compounds Through Sulfur-Containing Reagents
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Diastereogenic Addition of Crotylmetal Compounds to Aldehydes
TL;DR: In this article, the authors proposed a stereoselective CC bond forming reaction to obtain a diastereomeric adduct from E- or Z-crotyl compounds.