An alkyne combines with a conjugated diene to give an unconjugated cycloalkadiene. The most likely title of this reaction is

An alkene combines with a conjusted diene to give an unconguated cycloalkadiene. The most likely title of this reaction is:

What are conjugated dienes? Give one example.

What are the most likely products of the reaction shown below ?

Give two examples of combination reaction ?

Give an example of combination reaction.

Give three examples of combination reaction.

Consider the following reaction to answer the next three question: The most likely structure of A is

Conjugated diene reacts with unsaturated hydrocarbon in presence of heat to produce six membered cyclic product, this reaction is known as Diels-Alder reaction. For this reaction conjugated diene should be in cisiod form. Aromatic hydrocarbon do not give Diels-Alder reaction: Which of the following conjugated unsaturated hydrocarbons will give Diels-Alder reaction?