1. Selected reviews: (a) Dötz, K. H.Angew. Chem., Int. Ed. Engl.1984,23, 587. (b) Wulff, W. D. InComprehensive Organic Synthesis; Trost, B. M., Fleming, I., Eds.; Pergamon: New York, 1991; Vol. 5, p 1065. (c) Doyle, M. P.; Wulff, W. D.; Hegedus, L. S. InComprehensive OrganometallicChemistry II; Abel, E. W., Stone, F. G. A., Wilkinson, G., Eds.; Pergamon: Oxford, 1995; Vol. 12, pp 387, 469, and 549, respectively.
2. Chromium Carbene Complexes in Organic Synthesis: Recent Developments and Perspectives
3. Carbene Complexes of Chromium Bearing Nitrogen Substituents