References?
1. Wurtz, W. A. Bull. Soc. Chim. Fr. 1872, 17, 436.
2. Nielsen, A. T.; Houlihan, W. J. Org. React. 1968, 16, 1-438. (Review).
3. Mukayama, T. Org. React. 1982, 28, 203-331. (Review).
4. Mukayama, T.; Kobayashi, S. Org. React. 1994, 46, 1-103. (Review on Tin(?) enolates).
5. Saito, S.; Yamamoto, H. Chem.-Eur. J. 1999, 5, 1959-1962. (Review).
6. Johnson, J. S.; Evans, D. A. Acc. Chem. Res. 2000, 33, 325-335. (Review).
7. Denmark, S. E.; Stavenger, R. A. Acc. Chem. Res. 2000,33, 462-440. (Review).
8. Palomo, C.; Oiarbide, M.; Garcia, J. M. Chem.-Eur. J. 2002, 8, 36-44. (Review).
9. Alcaide, B.; Almendros, P. Eur. J. Org. Chem. 2002, 1595-1601. (Review).
10. Wei, H. X.; Hu, J.; Purkiss, D. W.; Paré, P. W. Tetrahedron Lett. 2003, 44, 949.