19: Aldehydes and Ketones—Nucleophilic Addition Last updated Jun 23, 2019 Save as PDF 18.17: Synthesis 19.1: The Wittig Reaction Page ID30568 ( \newcommand{\kernel}{\mathrm{null}\,}\) Topic hierarchy19.1: The Wittig Reaction19.2: Addition of 1° Amines19.3: Addition of 2° Amines19.4: Addition of H2O—Hydration19.5: Addition of Alcohols—Acetal Formation19.6: Acetals as Protecting Groups19.7: Cyclic Hemiacetals19.8: An Introduction to Carbohydrates19.9: Introduction19.10: Nomenclature19.11: Physical Properties19.12: Spectroscopic Properties19.13: Interesting Aldehydes and Ketones19.14: Preparation of Aldehydes and Ketones19.15: Reactions of Aldehydes and Ketones—General Considerations19.16: Nucleophilic Addition of H– and R–—A Review19.17: Nucleophilic Addition of –CN