Definition of Knoevenagel. Meaning of Knoevenagel. Synonyms of Knoevenagel

- the Knoevenagel condensation (pronounced [ˈknøːvənaːɡl̩]) reaction is a type of chemical reaction named after German chemist Emil Knoevenagel. It is...
- Heinrich Emil Albert Knoevenagel (German pronunciation: [ˈhaɪnʁɪç ˈʔeːmiːl ˈʔalbɛʁt ˈknøːvəˌnaːɡl̩]; 18 June 1865 – 11 August 1921) was the German chemist...
- CH2(CO2H)2 + ArCHO → ArCH=CHCO2H + H2O + CO2 In this, the so-called Knoevenagel condensation, malonic acid condenses with the carbonyl group of an aldehyde...
- Hantzsch ester refers to an organic compound with the formula HN(MeC=C(CO2Et))2CH2 where Me = methyl (CH3) and Et = ethyl (C2H5). It is a light yellow...
- n-butylamine. The reaction is a nitroaldol reaction, and is a variant of a Knoevenagel condensation reaction, which is one of a broader class of reactions called...
- reactions exist. Common examples include the aldol condensation and the Knoevenagel condensation, which both form water as a by-product, as well as the Claisen...
- ingredient in sunscreens and cosmetics. It is an ester formed by the Knoevenagel condensation of 2-ethylhexyl cyanoacetate with benzophenone. It is a...
- catalyst and achieved a solvent-free room temperature reaction. The Knoevenagel–Fries modification allows for the synthesis of unsymmetrical pyridine...
- of sodium as base. Another way of preparing cinnamic acid is by the Knoevenagel condensation reaction. The reactants for this are benzaldehyde and malonic...
- 1/2 O2 → CH3CH=CHCO2H A number of other methods exist, including the Knoevenagel condensation of acetaldehyde with malonic acid in pyridine:: 229  The...