elimination reaction betydelse and definition

Exempel på elimination reaction

• It is a thermosetting phenol formaldehyde resin, formed from an elimination reaction of phenol with formaldehyde.

• Ammonia can be split off in an elimination reaction to form enals and enones.

• An addition reaction is the opposite of an elimination reaction.

• An elimination reaction regenerates the carbene and releases the product 4.

• In the presence of acid, hemiacetals can undergo an elimination reaction, losing the oxygen atom that once belonged to the parent aldehydes carbonyl group.

• This generates an oxyallyl cation which undergoes an elimination reaction to lose a -hydrogen.

• The presence of an acid facilitates the elimination reaction in the zwitterion by proton transfer which becomes much faster and no longer rate determining.

• The carbanion proceeds in an elimination reaction to create the carboncarbon double bond.