Determine the product(s) formed in a reaction between H _{2}, Pd-CaCO_{3}, Pd(OAc)_{2}, quinoline (Lindlar's catalyst), and the alkyne given below.

Hydrogenation of Alkynes

9. Alkenes and Alkynes / Hydrogenation of Alkynes / Problema 2

Problema 2

Determine the product(s) formed in a reaction between H ₂, Pd-CaCO₃, Pd(OAc)₂, quinoline (Lindlar's catalyst), and the alkyne given below.

Chemical structure of a partially hydrogenated product from the alkyne.

Chemical structure of another possible product from the hydrogenation process.

Chemical structure of a different product formed after hydrogenation.

Chemical structure of an additional product resulting from the reaction.