Question

In an elimination reaction, which product will be
more according to Hoffmanns rule​

Answer 1

Answer:

Opposite of saytzeff's product.

Explanation:

hydrogen will be removed from least substituted carbon.

Answer 2

According to Hoffman's rule, the less substituted product is predominant.

• When alkene is produced by the heating of 4° ammonium hydroxide, the reaction is known as the Hoffmann elimination reaction.
• In this reaction the ammonium group has a strong -I effect. Due to this strong -I affect the beta H of the substrate become acidic but when a +I effect group is attached it decreases the acidity that's why less substituted product gets predominate.