40.1 Product Class 1: Amino Compounds 40.1.1 Product Subclass 1: Alkyl- and Cycloalkylamines 40.1.1.1 Synthesis by Reduction 40.1.1.1.1 Reduction of Carbonic and Carboxylic Acid Derivatives 40.1.1.1.2 Reductive Amination of Carbonyl Compounds 40.1.1.1.3 Reaction of Acetals with Organometallic Reagents 40.1.1.1.4 Hydroaminomethylation of Alkenes 40.1.1.1.5 Reduction of Nitrogen-Based Functional Groups 40.1.1.2 Synthesis by Substitution 40.1.1.2.1 Synthesis by Substitution of Hydrogen or Metals 40.1.1.2.2 Substitution of Carbon Functionalities via Solvolysis 40.1.1.2.3 Substitution of Sulfur or Phosphorus Functionalities 40.1.1.3 Synthesis by Addition Reactions 40.1.1.3.1 Hydroamination 40.1.1.3.2 Addition of Carbanions to Azomethines 40.1.1.3.3 Pericyclic Reactions Involving C=N Units 40.1.1.4 Synthesis by Rearrangement 40.1.1.5 Synthesis from Other Amino Compounds 40.1.1.5.1 Resolution of Chiral Amines 40.1.1.5.2 The Mannich Reaction 40.1.1.5.3 Modification of Mannich Adducts 40.1.1.5.4 Substitution on the Amine Nitrogen 40.1.2 Product Subclass 2: Propargylic Amines 40.1.3 Product Subclass 3: Allylic Amines 40.1.4 Product Subclass 4: n-Nitroge-n or n-Phosphorus-Functionalized Alkylamines (n ≥2) 40.1.5 Product Subclass 5: Aziridines 40.1.6 Product Subclass 6: Azetidines 40.1.7 Product Subclass 7: Ammonium Compounds and Nitrogen Ylides