U.S. Department of Justice United States Attorney Southern District of Florida Mi' 99 N. E. I ie Street Facsimile: November 5, 2007 DELIVERY BY FACSIMILE Jay P. Lefkowitz, Esq. Kirkland & Ellis LLP Citigroup Center 153 East 53rd Stree

, 1974, 39, 4O0-405. 52. "The Mechanism of Reaction of Carbon Monoxide with Phenyllithium", Trzupek, L. S., Newirth, T. L, Kelly, E. G., Sbarbati, N. E. and Whitesides, G. M., J. Am. Chem. Soc., 1973, 95, 8118-8133. 51. "Inversion of Configuration in the Bromination of Vinylic Mercurials", Casey, C.