The reaction,
C6H5CHO + CH3COOC2H5 C6H5CH = CHCOOC2H5 , is called
Benzoin condensation
Claisen condensation
Cannizaro's reaction
Perkin reaction
Which one of the following reactions is called Rosenmund reaction ?
Aldehydes are reduced to alcohols
Acids are converted to acid chlorides
Alcohols are reduced to hydrocarbons
Acid chlorides are reduced to aldehydes
In a set of reactions, acetic acid yielded a product D.
CH3COOH A B C D
The structure of D would be
Aldehydes or ketones are treated with-bromo ester in the presence of zinc to form -hydroxy ester followed by dehydration to form ,-unsaturated ester.This reaction is known as:
Witting reaction.
Tischenko reaction.
Reformatsky reaction.
Crossed-cannazzaro's reaction.
The correct structure of the stable compound which is obtained when acetophenone react with a base C2H5OH is
A.
Aldehydes or ketones with α-H-atoms in presence of dilute base undergoes aldol condensation to give β-hydroxy aldehyde or β-hydroxy ketone.
On heating, Aldols eliminate water molecule to form α,β-unsaturated compound.