Important Organic Named Reaction
Notes
What are Named Reactions?
Name responses are those substance responses that are named after the researchers who found or on the other hand created them. This pattern began in 1822 with researcher Lieben. He contemplated the response of numerous carbonyl mixtures with iodine and salt and proposed decisions that framed the premise of the iodoform test. This is the explanation, the response was named after Lieben and was called Leben Haloform Reaction. By and by, many notable natural responses have been named after researchers. All these name responses are vital for board assessments and serious tests like IIT JEE, NEET, and so on On the off chance that you are in class 12, all name responses are vital to scoring well in the board test what's more, clear JEE or NEET tests. Here we are giving you a rundown of significant named responses in natural science which will be convenient for you during modification. We have connected recorded named responses with discrete pages also in which named responses are given with itemized portrayals, systems, and applications.
List of Important Name Reactions in Organic Chemistry
- Friedel Crafts Alkylation Reaction - By this reaction, alkyl benzene is formed by the reaction of an aromatic compound and alkyl halide in presence of Friedel craft catalyst (AICI,).
- Friedel Crafts Acylation Reaction - By this reaction monoacyl aromatic compound is formed by the reaction of an acylating agent and aromatic compound in presence of Friedel craft catalyst.
- Mannich Reaction - In this reaction 1° or 2° amine/ ammonia reacts with non-enolizable aldehyde and enolizable carbonyl compounds to form a Mannich base.
- Hoffmann Bromamide Degradation Reaction - In Hoffmann bromamide degradation reaction, an amide reacts with bromine and an aqueous solution of sodium hydroxide which produces a primary amine
- Rosenmund Reduction Reaction - In Rosenmund Reaction, acyl chloride is hydrogenated to get reduced into aldehyde and palladium-barium sulfate is used as a catalyst.
- Hofmann Elimination Reaction - Tertiary amines and alkenes are formed by Hofmann elimination reaction.
- Cannizzaro Reaction - In this reaction, one molecule of aldehyde is oxidized to carboxylic acid, and another molecule of aldehyde is reduced to an alcohol.
- Wurtz Reaction - It is a coupling reaction in which two alkyl halides react with sodium to form a new alkane.
- Swartz Reaction - It is a halogen exchange reaction in which alkyl halide is used as one of the reactants.
- Perkin Reaction - It is used to make cinnamic acids. It gives an 8-unsaturated aromatic acid by aldol condensation.
- Sandmeyer Reaction - In the Sandmeyer reaction, a product of diazotization reaction which is diazonium salt is used to synthesize aryl halides.
- Gattermann Reaction - It is used in the synthesis of aromatic ring compounds such as aromatic halides and aromatic aldehydes.
- Balz-Schiemann Reaction - This reaction is used in the formation of fluorobenzene.
- Finkelstein Reaction - The reaction in which alkyl iodides are prepared by the reaction of alkyl chloride or alkyl bromide with sodium iodide in dry acetone, is called Finkelstein Reaction.
- Fitting Reaction - When aryl halides react with metallic sodium in presence of dry ether, it forms biphenyl as a major product. Then this reaction is known as Fitting Reaction.
- Reimer-Tiemann Reaction - In Reimer - Tiemann reaction, phenol reacts with chloroform in presence of sodium hydroxide as a result of which an aldehyde group gets attached to the ortho position of the ring.
- Kolbe’s Reaction - This reaction gives 2-hydroxybenzoic acid or salicylic acid by using phenol, sodium hydroxide, and carbon dioxide.
- Stephen Reaction - In Stephen Reaction nitrile reacts with SnCl, in presence of HCl and gives mine hydrochloride which on hydrolysis gives aldehyde.
- Gattermann - Koch Reaction - In Gattermann - Koch reaction, benzene is treated with carbon monoxide in an acidic medium in presence of anhydrous aluminum chloride to give benzaldehyde.
- Reduction Reaction - in Clemmensen reduction reaction, the carbonyl group of aldehydes and ketones on reaction with zinc amalgam and conc. HCI is reduced to their corresponding hydrocarbon.
- Wolff Kishner Reduction Reaction - In Wolff Kishner Reduction Reaction, the carbonyl group of aldehydes and ketones react with hydrazine and forms a hydrazone which on heating with sodium hydroxide in boiling ethylene glycol reduced to CH, group.
- Aldol Condensation - In an aldol condensation reaction two molecules of an aldehyde or ketones get condensed and form B - hydroxy aldehyde or B - hydroxy ketone respectively in presence of dilute alkali.
- Carbylamine Reaction - When aliphatic or aromatic primary amines are heated with chloroform and ethanolic potassium hydroxide produces carbyl amines or isocyanides. This reaction is known as the carbylamine reaction.
You can take the help from the above video to understand the concept better. The above video is by Pankaj sir on the Competition wallah Youtube Channel.
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