Organic Reaction Mechanisms 2004: An annual survey covering the literature dated January to December 2004

2. Reactions of Carboxylic, Phosphoric and Sulfonic Acids and Their Derivatives (C. T. Bedford).

3. Oxidation and Reduction (R. N. Mehrotra).

4. Carbenes and Nitrenes (M. Christlieb, D. M. Hodgson and E. Gras).

5. Nucleophilic Aromatic Substitution (M. R. Crampton).

6. Electrophilic Aromatic Substitution (R. G. Coombes).

7. Carbocations (R. A. McClelland).

8. Nucleophilic Aliphatic Substitution (I. Lee and D. D. Sung).

9. Carbanions and Electrophilic Aliphatic Substitution (A. C. Knipe).

10. Elimination Reactions (M. L. Birsa).

11. Addition Reactions: Polar Addition (P. Kocovský).

12. Addition Reactions: Cycloaddition (N. Dennis).

13. Molecular Rearrangements: Part 1 (K. Banert and H. Hahn).

14. Molecular Rearrangements: Part 2 (A. Brandi and F. Pisaneschi).

Author Index.

Cumulative Index.