Organic Chemistey for JEE|NEET|GATE|NET
The Sandmeyer reaction is an organic substitution type reaction used for the synthesis of aryl halide from an aryl diazonium salt. the catalyst used in Sandmeyer reaction is a copper(I) halide like chloride, bromide or iodide ions catalyst. significantly, The reaction include trifluoromethylation, hydroxylation, cyanation, and halogenation type reaction on benzene.
The Perkin reaction (or Perkin condensation) is an condensation of aromatic aldehydes and the anhydrides of aliphatic carboxylic acids in the presence of a weak base to obtain α,β-unsaturated carboxylic acids
Simmon Smith reaction is most powerful organic cheletropic (reaction) method for cyclopropane preparation from diiodomethane (CH2I2) in the presence of zinc-copper couple (Zn-Cu) from unfunctionalized alkenes (e.g., cyclohexene, styrene) stereospecifically.
What is Favorskii Rearrangement explain? Favorskii Rearrangement is organic reaction of α-halo ketones (chlorine, bromine, or iodine) having at least one α-hydrogen, with a nucleophile (alcohol, amine, or H2O) in the presence base (usually an alkoxide or hydroxide) give carboxylic acids or carboxylic acid derivatives via a cyclopropanone intermediate. It is widely used organic reaction … Read more
The conversion of ketone (cyclic ketone, aromatic ketone, aliphatic ketone) into corresponding esters (lactones) by using MCBPA, or hydrogen peroxide as oxidant and a Lewis acid is known as Baeyer-Villiger oxidation (Baeyer-Villeger Reaction).
