what-is-the-primary-role-of-metal-ions-with-2-or-3-charges-in-catalysis

Question

What is the primary role of metal ions with 2+ or 3+ charges in catalysis?

Accepted Answer

To form complexes with electron-rich atoms, enhancing reactivity.

Answer

To always act as oxidizing agents.

Answer

To act as electron donors.

Answer

To donate protons to stabilize reaction intermediates.