Reactions — D
- Dakin Oxidation
- Dakin−West Reaction
- Danheiser Annulation
- Danheiser Benzannulation
- Darzens Condensation
- Davis Oxidation
- de Mayo Reaction
- Decker–Becker Amine Synthesis
- Delépine Reaction
- Demjanov Rearrangement
- Dess−Martin Peridodinane
- D–Homo Rearrangement
- Dieckmann Condensation
- Diels−Alder Reaction
- Diels−Alder Reaction (Electron Inverse Demand)
- Diels−Alder-Hetero
- Dienol–Benzene Rearrangement
- Dienone−Phenol Rearrangement
- Dimroth Rearrangement
- Doebner Quinoline Synthesis
- Doebner−von Miller Reaction
- Doering–Moore–Skattebol Reaction
- Dondoni Homologation
- Dötz Reaction
- Dowd−Beckwith Ring Expansion
- Dudley Reagent
- Duff Reaction
- Dutt–Wormall Reaction