Predict the product of the reaction

Show how you would add a Grignard reagent to an ester or a nitrile to synthesize

(a) 4-phenylheptan-4-ol.

Grignard reagents add to carbonate esters as they add to other esters.

(a) Predict the major product of the following reaction.

(b) Show how you would synthesize 3-ethylpentan-3-ol using diethyl carbonate and ethyl bromide as your only organic reagents

Metathesis of which of the following sets of alkenes leads to the highest yield of a single alkene?

1. 1-butene and 1-pentene 

2. 2-butene and 3-hexene 

3. 2-butene and 1-pentene

Design a synthesis for each of the following, using an intramolecular reaction:

f.

Predict the product of the reaction

Predict the product of the reaction

Predict the product of the reaction

Propose a synthesis to accomplish the following transformation