Description (R)-(+)-α,α-Diphenyl-2-pyrrolidinemethanol trimethylsilyl ether is a diarylprolinol silyl ether organocatalyst.(R)-(+)-α,α-Diphenyl-2-pyrrolidinemethanol trimethylsilyl ether can be used as a catalyst to synthesize:Glycofused tricyclic derivatives, which are used in the development of amyloid β-peptide diagnostic tools.Cyclohexene carbaldehyde derivatives by reacting benzoylnitromethane with aliphatic enals.