Anisole is the product obtained from phenol by the reaction known as
coupling
etherification
oxidation
esterification
The epoxide ring consists of which of the following
three membered ring with two carbon and one oxygen
four membered ring with three carbon and one oxygen
five membered ring with four carbon and one oxygen
six membered ring with five carbon and one oxygen
In the Grignard reaction, which metal forms an organometallic bond?
Sodium
Titanium
Magnesium
Palladium
Trans esterification is the process of :
conversion of an aliphatic acid to ester
conversion of an aromatic acid to ester
conversion of one ester to another ester
conversion of an ester into its components namely acid and alcohol
Phenols are more acidic than alcohols because
phenoxide ion is stabilised by resonance
phenols are more soluble in polar solvents
phenoxides ions do not exhibit resonance
alcohols do not lose H atoms at all
Williamson's synthesis involves
SN1 mechanism
nucleophilic addition
SN2 mechanism
SE mechanism
C.
SN2 mechanism
When sodium or potassium alkoxide is heated with an alkyl halide to give ether, this reaction is known as Williamson's synthesis.
This is an example of nucleophilic substitution and follow SN2 mechanism.