Given the task definition and input, reply with output. In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.

The chiral ligand DIPAMP was used with this reaction by William S. Knowles to create an industrial process for the production of L-DOPA. Under conditions that would normally produce this reaction, benzyl ethers are cleaved to produce toluene and an alcohol. The enthalpy change of benzene undergoing this reaction can be used to estimate its resonance energy. The first efficient homogeneous catalyst used for this reaction was Wilkinson's. Another catalyst used for this reaction allows the production of cis-alkenes from alkynes and is Lindlar's catalyst. This reaction that can be catalyzed by Raney nickel when used to increase the amount of saturated fats in vegetable oil. For 10 points, name this reaction that involves adding the lightest element to a bond.
Science