Reactions — C
- Cadiot−Chodkiewicz Reaction
- Cadogan–Sundberg Indole Synthesis
- Caglioti Reduction
- Camps Quinoline Synthesis
- Cannizzaro Reaction
- Carrol Rearrangement
- Castro Indole Synthesis
- Castro−Stephens Coupling
- Catellani Reaction
- Chan Alkyne Reduction
- Chan Rearrangement
- Chan−Lam Coupling
- Chapman Rearrangement
- Chichibabin Amination
- Chichibabin Pyridine Synthesis 1
- Chichibabin Pyridine Synthesis 2
- Chugaev Elimination
- Ciamician−Dennstedt Rearrangement
- Claisen Condensation
- Claisen Isoxazole Synthesis
- Claisen Rearrangement
- Claisen Rearrangement (Abnormal)
- Claisen Rearrangement-Para
- Clauson–Kaas Reaction
- Clemmensen Reduction
- Cohen Reductive Lithiation
- Combes Quinoline Synthesis
- Conrad Limpach Reaction
- Cook–Heilbron Thiazole Synthesis
- Cope Elimination
- Cope Rearrangement
- Cope Rearrangement (Oxy)
- Cope Rearrangement (Siloxy)
- Corey–Bakshi–Shibata Reduction
- Corey−Chaykovsky Reaction
- Corey−Fuchs Reaction
- Corey–Gilman–Ganem Oxidation
- Corey−Kim Reaction
- Corey–Link Reaction
- Corey−Nicolau Macrolactonization
- Corey−Seebach Reaction
- Corey−Winter Olefin Synthesis
- Cornforth Rearrangement
- Criegee Glycol Cleavage
- Criegee Mechanism of Ozonolysis
- Criegee Rearrangement
- Curtius Rearrangement