Organic Chemistey for JEE|NEET|GATE|NET
The rearrangements reactions are important Name reaction in organic chemistry. Wittig rearrangement, first reported by G. Wittig and L. Löhmann in 1942, The Wittig rearrangement converts α-metalated ethers to metal alkoxides, yielding secondary or tertiary alcohols. Its nitrogen analog, the aza-Wittig rearrangement, transforms α-metalated tertiary amines into rearranged metal amides, producing homoallylic secondary amines. This … Read more
The Carroll Rearrangement is a named reaction in organic chemistry, where the [3,3]-sigmatropic rearrangement of allylic β-keto esters to form γ,δ-unsaturated ketones is called the Carroll rearrangement. It is also known as the Kimel–Cope or decarboxylative Claisen rearrangement. Here, we will explore the Carroll rearrangement and its mechanism, accompanied by some interesting examples. Carroll Rearrangement … Read more
Cannizzaro Reaction is a base-catalyzed redox reaction in which aromatic aldehydes, formaldehyde, or other aliphatic aldehydes lacking α-hydrogen are converted into the corresponding alcohols and carboxylic acids. Cannizzaro reaction is a named reaction in organic chemistry. Here, we will explore the Cannizzaro Reaction and its mechanism, accompanied by some interesting examples. Cannizzaro Reaction Mechanism: Several … Read more
The addition of aliphatic or aromatic aldehydes across activated double bonds in the presence of a nucleophilic catalyst for the synthesis of 1,4-diketones and γ-oxo nitriles is known as the Stetter reaction.
Suzuki cross -coupling reaction is an coupling reaction and also known as Suzuki-Miyaura cross-coupling, its coupling between a boronic acid and an organohalide or aromatic halides by using Palladium (0) complex is used to catalyst and base.
Definitionn: The Aldol reaction is a versatile carbon-carbon bond-forming reaction in organic chemistry. It involves the condensation of an enol or enolate (derived from a carbonyl compound) with another carbonyl compound, forming a β-hydroxy carbonyl compound, known as an aldol product. The reaction takes its name from the combination of “aldehyde” and “alcohol,” as the … Read more