Introducing Catalysis to Undergraduate Chemistry Students: Testing a Ru–NHC Complex in the Selective Dehydrogenative Coupling of Hydrosilanes and Alcohols
This work describes a complete laboratory experiment that
involves the synthesis of a ruthenium complex [Ru(p-cym)(NHC)Cl2] (NHC
= N-heterocyclic carbene) and its use as a catalyst for the coupling of
hydrosilanes and alcohols. The hydrogen gas produced in the reaction is
measured using an inverted buret to trap the gas which allows student to
monitor the evolution of the reaction. The complete experience constitutes an
opportunity to focus on experimental skills and fundamental concepts in
organometallic chemistry and catalysis
