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- Hydrazone_iodination abstract "Hydrazone iodination is an organic reaction in which a hydrazone is converted into a vinyl iodide by reaction of iodine and a non-nucleophilic base such as DBU. First published by D. H. R. Barton in 1962 the reaction is sometimes referred to as the Barton reaction (although there are many different Barton reactions) or, more descriptively, as the Barton vinyl iodine procedure.The reaction has earlier roots with the 1911 discovery by Wieland and Roseeu that the reaction of hydrazones with iodine alone (without base) results in the azine dimer (structure 2 in scheme 1).In the original Barton publication the reaction was optimized by using a strong guanidine base, the inverse addition of the hydrazone to an iodine solution, and by exclusion of water.When iodine as an electrophile is replaced by aromatic selenyl bromides, the corresponding vinyl selenides are obtained:".
- Hydrazone_iodination thumbnail HydrazoneIodination.png?width=300.
- Hydrazone_iodination wikiPageID "3452748".
- Hydrazone_iodination wikiPageLength "5811".
- Hydrazone_iodination wikiPageOutDegree "45".
- Hydrazone_iodination wikiPageRevisionID "642153925".
- Hydrazone_iodination wikiPageWikiLink 1,8-Diazabicycloundec-7-ene.
- Hydrazone_iodination wikiPageWikiLink Alkene.
- Hydrazone_iodination wikiPageWikiLink Aromatic.
- Hydrazone_iodination wikiPageWikiLink Aromaticity.
- Hydrazone_iodination wikiPageWikiLink Carbocation.
- Hydrazone_iodination wikiPageWikiLink Category:Hydrazones.
- Hydrazone_iodination wikiPageWikiLink Category:Substitution_reactions.
- Hydrazone_iodination wikiPageWikiLink Cyclohexanone.
- Hydrazone_iodination wikiPageWikiLink DBU_(chemistry).
- Hydrazone_iodination wikiPageWikiLink Danishefsky_Taxol_total_synthesis.
- Hydrazone_iodination wikiPageWikiLink Derek_Barton.
- Hydrazone_iodination wikiPageWikiLink Derek_Harold_Richard_Barton.
- Hydrazone_iodination wikiPageWikiLink Diazo.
- Hydrazone_iodination wikiPageWikiLink Diazoalkane_1,3-dipolar_cycloaddition.
- Hydrazone_iodination wikiPageWikiLink Diethyl_ether.
- Hydrazone_iodination wikiPageWikiLink Electrophile.
- Hydrazone_iodination wikiPageWikiLink Elimination_reaction.
- Hydrazone_iodination wikiPageWikiLink Ethanol.
- Hydrazone_iodination wikiPageWikiLink Free_radical.
- Hydrazone_iodination wikiPageWikiLink Geminal.
- Hydrazone_iodination wikiPageWikiLink Guanidine.
- Hydrazone_iodination wikiPageWikiLink Hydrazine.
- Hydrazone_iodination wikiPageWikiLink Hydrazone.
- Hydrazone_iodination wikiPageWikiLink Iodine.
- Hydrazone_iodination wikiPageWikiLink Ketone.
- Hydrazone_iodination wikiPageWikiLink Organic_oxidation.
- Hydrazone_iodination wikiPageWikiLink Organic_reaction.
- Hydrazone_iodination wikiPageWikiLink Organic_redox_reaction.
- Hydrazone_iodination wikiPageWikiLink Organoselenium_chemistry.
- Hydrazone_iodination wikiPageWikiLink Radical_(chemistry).
- Hydrazone_iodination wikiPageWikiLink Reaction_mechanism.
- Hydrazone_iodination wikiPageWikiLink Reactive_intermediate.
- Hydrazone_iodination wikiPageWikiLink Reflux.
- Hydrazone_iodination wikiPageWikiLink Room_temperature.
- Hydrazone_iodination wikiPageWikiLink Selenyl_bromide.
- Hydrazone_iodination wikiPageWikiLink Shapiro_reaction.
- Hydrazone_iodination wikiPageWikiLink Toluene.
- Hydrazone_iodination wikiPageWikiLink Triethylamine.
- Hydrazone_iodination wikiPageWikiLink Vinyl_halide.
- Hydrazone_iodination wikiPageWikiLink File:BartonVinylIodideSynthesis.png.
- Hydrazone_iodination wikiPageWikiLink File:HydrazoneIodination.png.
- Hydrazone_iodination wikiPageWikiLink File:HydrazoneIodinationMechanism.png.
- Hydrazone_iodination wikiPageWikiLink File:HydrazoneIodizationReactionMechanism.png.
- Hydrazone_iodination wikiPageWikiLink File:VinylSelenideSynthesis.png.
- Hydrazone_iodination wikiPageWikiLinkText "Barton vinyl iodine procedure".
- Hydrazone_iodination wikiPageWikiLinkText "Hydrazone iodination".
- Hydrazone_iodination wikiPageWikiLinkText "hydrazone iodination".
- Hydrazone_iodination hasPhotoCollection Hydrazone_iodination.
- Hydrazone_iodination wikiPageUsesTemplate Template:Reflist.
- Hydrazone_iodination subject Category:Hydrazones.
- Hydrazone_iodination subject Category:Substitution_reactions.
- Hydrazone_iodination hypernym Reaction.
- Hydrazone_iodination type Disease.
- Hydrazone_iodination type Group.
- Hydrazone_iodination type Group.
- Hydrazone_iodination type Reaction.
- Hydrazone_iodination comment "Hydrazone iodination is an organic reaction in which a hydrazone is converted into a vinyl iodide by reaction of iodine and a non-nucleophilic base such as DBU. First published by D. H. R.".
- Hydrazone_iodination label "Hydrazone iodination".
- Hydrazone_iodination sameAs m.09d7g9.
- Hydrazone_iodination sameAs Q17146802.
- Hydrazone_iodination sameAs Q17146802.
- Hydrazone_iodination wasDerivedFrom Hydrazone_iodination?oldid=642153925.
- Hydrazone_iodination depiction HydrazoneIodination.png.
- Hydrazone_iodination isPrimaryTopicOf Hydrazone_iodination.