Journal ArticleDOI
Selective tin and zinc mediated allylations of carbonyl compounds in aqueous media
TLDR
Aldehydes undergo preferential allylation in the presence of ketones by the tin or zinc mediated method, easily effected in aqueous media as discussed by the authors, and they can be easily allylated by a metal-oxide mixture.About:
This article is published in Tetrahedron Letters.The article was published on 1985-01-01. It has received 137 citations till now. The article focuses on the topics: Zinc & Ketone.read more
Citations
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Journal ArticleDOI
Aqueous Barbier-Grignard type reaction: Scope, mechanism, and synthetic applications
Journal ArticleDOI
Properties and Synthetic Utility of N-Substituted Benzotriazoles.
Journal ArticleDOI
Metal‐Catalyzed Reductive Coupling Reactions of Organic Halides with Carbonyl‐Type Compounds
TL;DR: The recent findings in metal-catalyzed reductive coupling reactions of aryl halides and (pseudo)halides with carbonyl-type compounds are summarized, with particular emphasis on the mechanistic interpretation of the results and future aspects of this area of expertise.
Journal ArticleDOI
Development of a highly alpha-regioselective metal-mediated allylation reaction in aqueous media: new mechanistic proposal for the origin of alpha-homoallylic alcohols.
TL;DR: In this article, a general method to obtain α-adduct homoallylic alcohols using indium, zinc, and tin in water was described, and a new mechanism was proposed to account for the formation of these synthetically difficult-to-obtain molecules.
Journal ArticleDOI
Selective allylation of carbonyl compounds in aqueous media
Cathy Einhorn,Jean-Louis Luche +1 more
TL;DR: The use of aqueous neutral media leads to excellent yields of homoallylic alcohols from reaction sof allyl halides with carbonyl compounds in the presence of tin or zinc as discussed by the authors.
References
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Journal ArticleDOI
Carbon-carbon bond-forming reactions using cerium metal or organocerium(III) reagents
Tsuneo Imamoto,Tetsuo Kusumoto,Yoshinori Tawarayama,Yasushi Sugiura,Takeshi Mita,Yasuo Hatanaka,Masataka Yokoyama +6 more
TL;DR: The amalgame de cerium as discussed by the authors is a reactif efficace for the preparation chimioselective d'alcools homoally liques a partir d'halogenures allyliques and de composes carbonyles.
Journal ArticleDOI
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.
Journal ArticleDOI
Organometallic Compounds of Titanium and Zirconium as Selective Nucleophilic Reagents in Organic Synthesis
Beat Weidmann,Dieter Seebach +1 more
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Oraganometallic Compounds for Stereoregulated Synthesis of Acyclic Systems. Their Application to the Synthesis of the Prelog-Djerassi Lactonic Acid
Journal ArticleDOI
Grignard-type allylation of carbonyl compounds in methanol by the electrochemically recycled allyltin reagent.
TL;DR: An electrochemical allylation of aldehydes and ketones in methanol was achieved by the electroreductive regeneration of diallyltin reagent in the presence of a catalytic amount of tin, affording the corresponding homoallyl alcohols in 72 - 91% yields as mentioned in this paper.