GATTERMANN ALDEHYDE REACTION

ALDEHYDE & KETONES : CHEMICAL REACTIONS

Gattermann Koch Aldehyde Reaction

Reaction OF aldehyde

Nitration OF Benzene || Chloromethylation (Balanced Reaction OF Benzene) || Gattermann Aldehyde Synthesis || Gattermann Koch Formulation

Nitration OF Benzene, Chloromethylation (Balanced Reaction OF Benzene) || Gattermann Aldehyde Synthesis, Gattermann Koch Formulation

Write the following reactions : (a) Haloform reaction (b) Gattermann reaction (c) Hunsdiecker's reaction (d) Reimer-Tiemann reaction.

Aldehyde is obtained by reaction of HCN with

(a) Phthalaldehyde overset(Conc.NaOH)(to) Product (to) Cannizzaro reaction (b) alpha - Methylacylohexanone underset(Delta)overset(NaOH)(to) Product (to) Aldol condensation ( c) Toluene underset(H_(3)O^(+))overset(CrO_(2)Cl_(2)//CS_(2))(to) Product (to) Etard reaction (d) Benzene +CO+HCloverset(AlCl_(3))(to) Product (to) Gattermann's Koch reaction (e) Benezene +HCN+HCloverset(AlCl_(3))(to) Product (to) Gattermann's aldehyde synthesis Which of the following is correct set :

Cannizaro reaction involves (A) oxidation of aldehyde (B) Reduction of aldehyde (C) oxidation as well as reduction of aldehyde (D) Re arrangement in aldehyde molecule