1. Paul T. Anastas and John C. Warner, Green Chemistry Theory and Practice, Oxford University Press, New York 1998.
2. Barry M. Trost, Science, 1991, 254, 1471.
3. Roser A. Sheldon, Chem. Ind. (London), 1992, 903.
4. Chauvin, Y., Hirschauer, H., Olivier, H., J. Mol. Catal., 1994, 92, 155.
5. Chen, W., Xu L., Chatterton, C., Xiao, Chem. Commun., 1999, 1247.