1. For recent reviews, see: (a) Ivin, K. J.; Mol, J. C. Olefin Metathesis and Metathesis Polymerization; Academic Press: San Diego, 1997;
2. For recent reviews, see: (a) Ivin, K. J.; Mol, J. C. Olefin Metathesis and Metathesis Polymerization; Academic Press: San Diego, 1997; (b) Alkene Metathesis in Organic Synthesis; Fürstner, A., Ed.; Springer: Berlin, 1998; (c) Fürstner, A. Angew. Chem. 2000, 112, 3140–3172; Angew. Chem., Int. Ed. 2000, 39, 3012–3043; (d) Buchmeiser, M. R. Chem. Rev. 2000, 100, 1565–1604; (e) Grubbs, R. H.; Chang, S. Tetrahedron 1998, 54, 4413–4450.
3. (c) Fürstner, A. Angew. Chem. 2000, 112, 3140–3172; Angew. Chem., Int. Ed. 2000, 39, 3012–3043;
4. (d) Buchmeiser, M. R. Chem. Rev. 2000, 100, 1565–1604;
5. (e) Grubbs, R. H.; Chang, S. Tetrahedron 1998, 54, 4413–4450.