Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Knoevenagel_condensation> ?p ?o }
- Knoevenagel_condensation abstract "The Knoevenagel condensation reaction is an organic reaction named after Emil Knoevenagel. It is a modification of the aldol condensation.A Knoevenagel condensation is a nucleophilic addition of an active hydrogen compound to a carbonyl group followed by a dehydration reaction in which a molecule of water is eliminated (hence condensation). The product is often an alpha, beta conjugated enone.In this reaction the carbonyl group is an aldehyde or a ketone. The catalyst is usually a weakly basic amine. The active hydrogen component has the form Z–CH2-Z or Z–CHR–Z for instance diethyl malonate, Meldrum's acid, ethyl acetoacetate or malonic acid, or cyanoacetic acid. Z–CHR1R2 for instance nitromethane.where Z is an electron withdrawing functional group. Z must be powerful enough to facilitate deprotonation to the enolate ion even with a mild base. Using a strong base in this reaction would induce self-condensation of the aldehyde or ketone.The Hantzsch pyridine synthesis, the Gewald reaction and the Feist–Benary furan synthesis all contain a Knoevenagel reaction step. The reaction also led to the discovery of CS gas.".
- Knoevenagel_condensation thumbnail KnoevenagelGeneral.png?width=300.
- Knoevenagel_condensation wikiPageID "1776503".
- Knoevenagel_condensation wikiPageLength "6116".
- Knoevenagel_condensation wikiPageOutDegree "59".
- Knoevenagel_condensation wikiPageRevisionID "668536016".
- Knoevenagel_condensation wikiPageWikiLink 2-methoxybenzaldehyde.
- Knoevenagel_condensation wikiPageWikiLink 3-Amino-1,2,4-triazole.
- Knoevenagel_condensation wikiPageWikiLink 3-amino-1,2,4-triazole.
- Knoevenagel_condensation wikiPageWikiLink Acetonedicarboxylic_acid.
- Knoevenagel_condensation wikiPageWikiLink Acrolein.
- Knoevenagel_condensation wikiPageWikiLink Active_hydrogen_compound.
- Knoevenagel_condensation wikiPageWikiLink Alcohol.
- Knoevenagel_condensation wikiPageWikiLink Aldehyde.
- Knoevenagel_condensation wikiPageWikiLink Aldol_condensation.
- Knoevenagel_condensation wikiPageWikiLink Amine.
- Knoevenagel_condensation wikiPageWikiLink lumefantrine.
- Knoevenagel_condensation wikiPageWikiLink Barbituric_acid.
- Knoevenagel_condensation wikiPageWikiLink Base_(chemistry).
- Knoevenagel_condensation wikiPageWikiLink Benzaldehyde.
- Knoevenagel_condensation wikiPageWikiLink CS_gas.
- Knoevenagel_condensation wikiPageWikiLink Carbanion.
- Knoevenagel_condensation wikiPageWikiLink Carbon_dioxide.
- Knoevenagel_condensation wikiPageWikiLink Carbonyl.
- Knoevenagel_condensation wikiPageWikiLink Catalysis.
- Knoevenagel_condensation wikiPageWikiLink Catalyst.
- Knoevenagel_condensation wikiPageWikiLink Category:Carbon-carbon_bond_forming_reactions.
- Knoevenagel_condensation wikiPageWikiLink Category:Condensation_reactions.
- Knoevenagel_condensation wikiPageWikiLink Category:Name_reactions.
- Knoevenagel_condensation wikiPageWikiLink Charge-transfer_complex.
- Knoevenagel_condensation wikiPageWikiLink Charge_transfer_complex.
- Knoevenagel_condensation wikiPageWikiLink Chemical_equilibrium.
- Knoevenagel_condensation wikiPageWikiLink Cis-trans_isomerism.
- Knoevenagel_condensation wikiPageWikiLink Cis–trans_isomerism.
- Knoevenagel_condensation wikiPageWikiLink Coartem.
- Knoevenagel_condensation wikiPageWikiLink Conjugated_system.
- Knoevenagel_condensation wikiPageWikiLink Cyanoacetic_acid.
- Knoevenagel_condensation wikiPageWikiLink Cyclohexanone.
- Knoevenagel_condensation wikiPageWikiLink Dehydration_reaction.
- Knoevenagel_condensation wikiPageWikiLink Diethyl_malonate.
- Knoevenagel_condensation wikiPageWikiLink Emil_Knoevenagel.
- Knoevenagel_condensation wikiPageWikiLink Enol.
- Knoevenagel_condensation wikiPageWikiLink Enolate_ion.
- Knoevenagel_condensation wikiPageWikiLink Enone.
- Knoevenagel_condensation wikiPageWikiLink Ethanol.
- Knoevenagel_condensation wikiPageWikiLink Ethyl_acetoacetate.
- Knoevenagel_condensation wikiPageWikiLink Feist–Benary_synthesis.
- Knoevenagel_condensation wikiPageWikiLink Functional_group.
- Knoevenagel_condensation wikiPageWikiLink Gewald_reaction.
- Knoevenagel_condensation wikiPageWikiLink Hantzsch_pyridine_synthesis.
- Knoevenagel_condensation wikiPageWikiLink Ketone.
- Knoevenagel_condensation wikiPageWikiLink MORE_synthesis.
- Knoevenagel_condensation wikiPageWikiLink Malonic_acid.
- Knoevenagel_condensation wikiPageWikiLink Malonic_ester_synthesis.
- Knoevenagel_condensation wikiPageWikiLink Malononitrile.
- Knoevenagel_condensation wikiPageWikiLink Meldrums_acid.
- Knoevenagel_condensation wikiPageWikiLink Microwave_chemistry.
- Knoevenagel_condensation wikiPageWikiLink Multi-component_reaction.
- Knoevenagel_condensation wikiPageWikiLink Multicomponent_reaction.
- Knoevenagel_condensation wikiPageWikiLink Nitroalkene.
- Knoevenagel_condensation wikiPageWikiLink Nitromethane.
- Knoevenagel_condensation wikiPageWikiLink Nucleophilic_addition.
- Knoevenagel_condensation wikiPageWikiLink Organic_reaction.
- Knoevenagel_condensation wikiPageWikiLink Piperidine.
- Knoevenagel_condensation wikiPageWikiLink Polar_effect.
- Knoevenagel_condensation wikiPageWikiLink Pyridine.
- Knoevenagel_condensation wikiPageWikiLink Self-condensation.
- Knoevenagel_condensation wikiPageWikiLink File:Doebner_modification.png.
- Knoevenagel_condensation wikiPageWikiLink File:KnoevenagelApplic.png.
- Knoevenagel_condensation wikiPageWikiLink File:KnoevenagelGeneral.png.
- Knoevenagel_condensation wikiPageWikiLink File:Knoevenagelreaction.gif.
- Knoevenagel_condensation wikiPageWikiLink File:Lumefantrine.png.
- Knoevenagel_condensation wikiPageWikiLink File:Weiss–Cook_reaction.png.
- Knoevenagel_condensation wikiPageWikiLinkText "Knoevenagel condensation".
- Knoevenagel_condensation wikiPageWikiLinkText "Weiss–Cook reaction".
- Knoevenagel_condensation hasPhotoCollection Knoevenagel_condensation.
- Knoevenagel_condensation wikiPageUsesTemplate Template:Clear.
- Knoevenagel_condensation wikiPageUsesTemplate Template:Reflist.
- Knoevenagel_condensation wikiPageUsesTemplate Template:Use_dmy_dates.
- Knoevenagel_condensation subject Category:Carbon-carbon_bond_forming_reactions.
- Knoevenagel_condensation subject Category:Condensation_reactions.
- Knoevenagel_condensation subject Category:Name_reactions.
- Knoevenagel_condensation hypernym Reaction.
- Knoevenagel_condensation type Disease.
- Knoevenagel_condensation type Eponym.
- Knoevenagel_condensation type Reaction.
- Knoevenagel_condensation comment "The Knoevenagel condensation reaction is an organic reaction named after Emil Knoevenagel. It is a modification of the aldol condensation.A Knoevenagel condensation is a nucleophilic addition of an active hydrogen compound to a carbonyl group followed by a dehydration reaction in which a molecule of water is eliminated (hence condensation). The product is often an alpha, beta conjugated enone.In this reaction the carbonyl group is an aldehyde or a ketone.".
- Knoevenagel_condensation label "Knoevenagel condensation".
- Knoevenagel_condensation sameAs Reacció_de_Knoevenagel.
- Knoevenagel_condensation sameAs Knoevenagel-Reaktion.
- Knoevenagel_condensation sameAs Condensación_de_Knoevenagel.
- Knoevenagel_condensation sameAs Knoevenagel-kondensaatio.
- Knoevenagel_condensation sameAs Condensation_de_Knoevenagel.
- Knoevenagel_condensation sameAs Կնևենագելի_ռեակցիա.
- Knoevenagel_condensation sameAs Kondensasi_Knoevenagel.
- Knoevenagel_condensation sameAs Condensazione_di_Knoevenagel.
- Knoevenagel_condensation sameAs クネーフェナーゲル縮合.
- Knoevenagel_condensation sameAs Knoevenagel-condensatie.
- Knoevenagel_condensation sameAs Kondensacja_Knoevenagla.
- Knoevenagel_condensation sameAs Condensação_de_Knoevenagel.