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55 relations: Acetonedicarboxylic acid, Acrolein, Alcohol, Aldehyde, Aldol condensation, Amine, Arkivoc, Artemether/lumefantrine, Base (chemistry), Benzaldehyde, Carbanion, Carbon dioxide, Carbonyl group, Catalysis, Charge-transfer complex, Chemical equilibrium, Chemische Berichte, Cis–trans isomerism, Condensation reaction, Conjugated system, CS gas, Cyanoacetic acid, Cyclohexanone, Dehydration reaction, Diethyl malonate, Emil Knoevenagel, Enol, Enone, Ethanol, Ethyl acetoacetate, Feist–Benary synthesis, Functional group, Gewald reaction, Hantzsch pyridine synthesis, Iminocoumarin, Ketone, Larry E. Overman, Malonic acid, Malonic ester synthesis, Malononitrile, Meldrum's acid, Microwave chemistry, Molbank, Multi-component reaction, Nitroalkene, Nitromethane, Nucleophilic addition, Organic reaction, Organic Reactions, Piperidine, ..., Polar effect, Pyridine, Self-condensation, Thiobarbituric acid, 3-Amino-1,2,4-triazole. Expand index (5 more) »
Acetonedicarboxylic acid
Acetonedicarboxylic acid, 3-oxoglutaric acid or β-ketoglutaric acid is a simple dicarboxylic acid.
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Acrolein
Acrolein (systematic name: propenal) is the simplest unsaturated aldehyde.
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Alcohol
In chemistry, an alcohol is any organic compound in which the hydroxyl functional group (–OH) is bound to a carbon.
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Aldehyde
An aldehyde or alkanal is an organic compound containing a functional group with the structure −CHO, consisting of a carbonyl center (a carbon double-bonded to oxygen) with the carbon atom also bonded to hydrogen and to an R group, which is any generic alkyl or side chain.
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Aldol condensation
An aldol condensation is a condensation reaction in organic chemistry in which an enol or an enolate ion reacts with a carbonyl compound to form a β-hydroxyaldehyde or β-hydroxyketone (an aldol reaction), followed by dehydration to give a conjugated enone.
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Amine
In organic chemistry, amines are compounds and functional groups that contain a basic nitrogen atom with a lone pair.
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Arkivoc
Arkivoc (Archive for Organic Chemistry) is a peer-reviewed open access scientific journal covering all aspects of organic chemistry.
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Artemether/lumefantrine
Artemether/lumefantrine, sold under the trade name Coartem among others, is a combination of the two medications artemether and lumefantrine.
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Base (chemistry)
In chemistry, bases are substances that, in aqueous solution, release hydroxide (OH−) ions, are slippery to the touch, can taste bitter if an alkali, change the color of indicators (e.g., turn red litmus paper blue), react with acids to form salts, promote certain chemical reactions (base catalysis), accept protons from any proton donor, and/or contain completely or partially displaceable OH− ions.
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Benzaldehyde
Benzaldehyde (C6H5CHO) is an organic compound consisting of a benzene ring with a formyl substituent.
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Carbanion
A carbanion is an anion in which carbon is threevalent (forms three bonds) and bears a formal negative charge in at least one significant mesomeric contributor (resonance form).
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Carbon dioxide
Carbon dioxide (chemical formula) is a colorless gas with a density about 60% higher than that of dry air.
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Carbonyl group
In organic chemistry, a carbonyl group is a functional group composed of a carbon atom double-bonded to an oxygen atom: C.
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Catalysis
Catalysis is the increase in the rate of a chemical reaction due to the participation of an additional substance called a catalysthttp://goldbook.iupac.org/C00876.html, which is not consumed in the catalyzed reaction and can continue to act repeatedly.
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Charge-transfer complex
A charge-transfer complex (CT complex) or electron-donor-acceptor complex is an association of two or more molecules, or of different parts of one large molecule, in which a fraction of electronic charge is transferred between the molecular entities.
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Chemical equilibrium
In a chemical reaction, chemical equilibrium is the state in which both reactants and products are present in concentrations which have no further tendency to change with time, so that there is no observable change in the properties of the system.
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Chemische Berichte
Chemische Berichte (usually abbreviated as Ber. or Chem. Ber.) was a German-language scientific journal of all disciplines of chemistry founded in 1868.
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Cis–trans isomerism
Cis–trans isomerism, also known as geometric isomerism or configurational isomerism, is a term used in organic chemistry.
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Condensation reaction
A condensation reaction is a class of an organic addition reaction that proceeds in a step-wise fashion to produce the addition product, usually in equilibrium, and a water molecule (hence named condensation).
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Conjugated system
In chemistry, a conjugated system is a system of connected p-orbitals with delocalized electrons in molecules which are conventionally represented as having alternating single and multiple bonds, which in general may lower the overall energy of the molecule and increase stability.
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CS gas
The compound 2-chlorobenzalmalononitrile (also called o-chlorobenzylidene malononitrile; chemical formula: C10H5ClN2), a cyanocarbon, is the defining component of a tear gas commonly referred to as CS gas, which is used as a riot control agent.
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Cyanoacetic acid
Cyanoacetic acid is an organic compound.
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Cyclohexanone
Cyclohexanone is the organic compound with the formula (CH2)5CO.
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Dehydration reaction
In chemistry and the biological sciences, a dehydration reaction, also known as Zimmer's hydrogenesis, is a chemical reaction that involves the loss of a water molecule from the reacting molecule.
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Diethyl malonate
Diethyl malonate, also known as DEM, is the diethyl ester of malonic acid.
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Emil Knoevenagel
Heinrich Emil Albert Knoevenagel (18 June 1865 – 11 August 1921) was the German chemist who established the Knoevenagel condensation reaction.
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Enol
Enols, or more formally, alkenols, are a type of reactive structure or intermediate in organic chemistry that is represented as an alkene (olefin) with a hydroxyl group attached to one end of the alkene double bond.
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Enone
An enone, also called an α,β-unsaturated carbonyl, is a type of organic compound consisting of an alkene conjugated to a ketone.
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Ethanol
Ethanol, also called alcohol, ethyl alcohol, grain alcohol, and drinking alcohol, is a chemical compound, a simple alcohol with the chemical formula.
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Ethyl acetoacetate
The organic compound ethyl acetoacetate (EAA) is the ethyl ester of acetoacetic acid.
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Feist–Benary synthesis
The Feist–Benary synthesis is an organic reaction between α-halogen ketones and β-dicarbonyl compounds to produce substituted furan compounds.
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Functional group
In organic chemistry, functional groups are specific substituents or moieties within molecules that are responsible for the characteristic chemical reactions of those molecules.
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Gewald reaction
The Gewald reaction is an organic reaction involving the condensation of a ketone (or aldehyde when R2.
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Hantzsch pyridine synthesis
The Hantzsch pyridine synthesis or Hantzsch dihydropyridine synthesis is a multi-component organic reaction between an aldehyde such as formaldehyde, 2 equivalents of a β-keto ester such as ethyl acetoacetate and a nitrogen donor such as ammonium acetate or ammonia.
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Iminocoumarin
Iminocoumarins are a group of chemicals consisting of a coumarin with an attached imine group.
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Ketone
In chemistry, a ketone (alkanone) is an organic compound with the structure RC(.
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Larry E. Overman
Larry E. Overman is Distinguished Professor of Chemistry at the University of California, Irvine.
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Malonic acid
Malonic acid (IUPAC systematic name: propanedioic acid) is a dicarboxylic acid with structure CH2(COOH)2.
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Malonic ester synthesis
The malonic ester synthesis is a chemical reaction where diethyl malonate or another ester of malonic acid is alkylated at the carbon alpha (directly adjacent) to both carbonyl groups, and then converted to a substituted acetic acid.
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Malononitrile
Malononitrile, also propanedinitrile or malonodinitrile, is a nitrile with the formula CH2(CN)2.
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Meldrum's acid
Meldrum's acid or 2,2-dimethyl-1,3-dioxane-4,6-dione is an organic compound.
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Microwave chemistry
Microwave chemistry is the science of applying microwave radiation to chemical reactions.
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Molbank
Molbank is a peer-reviewed, open access, scientific journal covering synthetic chemistry and natural product chemistry, established in 1997 and is published by MDPI.
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Multi-component reaction
In chemistry, a multi-component reaction (or MCR), sometimes referred to as a "Multi-component Assembly Process" (or MCAP), is a chemical reaction where three or more compounds react to form a single product.
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Nitroalkene
A nitroalkene, or nitro olefin, is a functional group combining the functionality of its constituent parts, an alkene and nitro group, while displaying its own chemical properties through alkene activation, making the functional group useful in specialty reactions such as the Michael reaction or Diels-Alder additions.
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Nitromethane
Nitromethane is an organic compound with the chemical formula.
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Nucleophilic addition
In organic chemistry, a nucleophilic addition reaction is an addition reaction where a chemical compound with an electron-deficient or electrophilic double or triple bond, a π bond, reacts with electron-rich reactant, termed a nucleophile, with disappearance of the double bond and creation of two new single, or σ, bonds.
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Organic reaction
Organic reactions are chemical reactions involving organic compounds.
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Organic Reactions
Organic Reactions is a secondary reference which synthesizes the organic chemistry literature around particular chemical transformations.
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Piperidine
Piperidine is an organic compound with the molecular formula (CH2)5NH.
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Polar effect
The polar effect or electronic effect in chemistry is the effect exerted by a substituent on modifying electrostatic forces operating on a nearby reaction center.
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Pyridine
Pyridine is a basic heterocyclic organic compound with the chemical formula C5H5N.
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Self-condensation
Self-condensation is an organic reaction in which a chemical compound containing a carbonyl group acts both as the electrophile and the nucleophile in an aldol condensation.
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Thiobarbituric acid
Thiobarbituric acid is an organic compound and a heterocycle.
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3-Amino-1,2,4-triazole
3-Amino-1,2,4-triazole (3-AT) is a heterocyclic organic compound that consists of a 1,2,4-triazole substituted with an amino group.
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Redirects here:
Doebner modification, Knaevenagel reaction.
References
[1] https://en.wikipedia.org/wiki/Knoevenagel_condensation
