43.1 Product Class 1: Linear Conjugated Diynes, Oligoynes, and Polyynes
43.2 Product Class 2: Cyclic Conjugated Diynes, Triynes, Tetraynes, and Polyynes
43.3 Product Class 3: Arynes
43.4 Product Class 4: Linear Enynes
43.5 Product Class 5: Cyclic Enynes
43.6 Product Class 6: Acyclic Arylalkynes
43.7 Product Class 7: Cyclic Arylalkynes
43.8 Product Class 8: Linear Alkynes
43.8.1 Synthesis by Elimination
43.8.2 Synthesis by Rearrangement
43.8.3 Synthesis from Other Alkynes
43.9 Product Class 9: Cycloalkynes
