1. Synthesis of azocines 2. Synthesis of azocines by diene metathesis 3. Synthesis of azocines by ring-expansion 4. Synthesis of azocines and diazocines from amine containing alkenes and alkynes 5. Synthesis of diazocines 6. Synthesis of diazocines and oxocines by cyclization of dienes 7. Synthesis of diazocines and oxocines by ring-contraction and -expansion 8. Synthesis of azocines and oxocines by ring-closure of halo, amine and oxo compounds 9. Synthesis of oxocines 10. Synthesis of oxazocines 11. Synthesis of thiocines and thiazocines References