Trifunctional Organocatalysts: Catalytic Proficiency by Cooperative Activation.

In this microreview, trifunctional organocatalysts, defined as catalysts with three distinct mechanistic functionalities, are surveyed in order to understand not just catalytic activation but also catalysis orchestration. Related cases in which the mechanistic trifunctionality in catalysis is conferred by more than one singular catalyst are also evaluated. The potential role of highly functionalised organocatalysts toward organized catalysis with more complexity and proficiency is subsequently discussed to anticipate new challenges in biomimetic catalysis. [ABSTRACT FROM AUTHOR]