Journal ArticleDOI
Application of commercial microwave ovens to organic synthesis.
TLDR
In this article, commercial microwave ovens have been safely used to dramatically reduce the reaction times (at comparable yield) of Diels-Alder, Claisen, and ene reactions.About:
This article is published in Tetrahedron Letters.The article was published on 1986-01-01. It has received 1028 citations till now. The article focuses on the topics: Microwave oven.read more
Citations
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Microwave-assisted saccharide coupling with n-pentenyl glycosyl donors
TL;DR: In this paper, n-Pentenyl glycosides, armed and disarmed, and n-pentenyl orthoesters couple with acceptors, hindered and unhindered, within 25 min under microwave activation.
Journal ArticleDOI
MnO2/Bentonite: A New Reactive for the Oxidation of Hantzsch'S Dihydropyridines Using Microwave Irradiation, in the Absence of Solvent (I)
TL;DR: In this article, the authors describe the oxidation of 4-aryl-1,4-dihydrophyridines with MnO2 on Mexican Bentonite, without solvents, using as energy source a microwave over.
Journal ArticleDOI
Diels-Alder cycloaddition of vinylpyrazoles. Synergy between microwave irradiation and solvent-free conditions
Angel Díaz-Ortiz,JoséR. Carrillo,Enrique Díez-Barra,Antonio de la Hoz,María J. Gómez-Escalonilla,Andrés Moreno,Fernando Langa +6 more
TL;DR: In this paper, it was shown that vinyl pyrazoles undergo Diels-Alder cycloadditions within 6-30 min to give acceptable yields of easily purified products.
Journal ArticleDOI
An intramolecular arylation route to the kinafluorenones
Ghassan Qabaja,Graham B. Jones +1 more
TL;DR: Intramolecular palladium-mediated arylation approaches to benzo[b]fluorenes have been investigated, providing an effective alternative to Friedel–Crafts-based approaches.
References
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Journal ArticleDOI
Acceleration of the diels-alder reaction by aluminum chloride
Peter Yates,Philip E. Eaton +1 more
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Some Reactions of Δ2-Cyclohexenone, Including the Synthesis of Bicyclo(2,2,2)-octanedione-2,6
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The reaction of anthracene with maleic and fumaric acid and their derivatives and with citraconic anhydride and mesaconic acid.
W. E. Bachmann,L. B. Scott +1 more
TL;DR: The initial precipitate of long dense needles had become contaminated by a small superficial layer of fluffy crystalline balls, apparently containing the saturated dioltrione (XXIV) and after two further recrystallizations from alcohol melted at 23!-238’.
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Chlorination of organoboranes: synthesis of (z)-vinyl chlorides
TL;DR: Chloration d'(alcene-1yl dihydroxy) boranes et obtention stereoselective de cis-chloro-1 alcenes as mentioned in this paper.