Catalytic enantioselective Strecker reactions and analogous syntheses.

3.1. Overview 2807 3.2. Chiral Aluminum(III) Complexes as a Catalyst 2808 3.2.1. Aluminum(III)-Salen-Based Catalysts 2808 3.2.2. Aluminum(III)-Binaphthol-Based Catalysts 2810 3.3. Chiral Titanium(IV) Complexes as a Catalyst 2814 3.3.1. Titanium(IV)-Peptide-Based Catalysts 2814 3.3.2. Titanium(IV)-Diol-Based Catalysts 2817 3.4. Chiral Zirconium(IV) Complexes as a Catalyst 2818 3.4.1. The Catalytic Concept 2818 3.4.2. The Substrate Range 2818 3.4.3. Strecker Reaction using Amines, Aldehydes, and HCN 2819 3.4.4. Transformation of R-Amino Nitriles into Amino Acid Amides 2820