A Highly Efficient and Convergent Reaction for the Synthesis of Bridgehead Enone-Containing Polycyclic Ring Systems Financial support from the NIH (GM59403-01A1), Bristol-Myers Squibb, Merck Research Laboratories, Pharmacia & Upjohn, Smith-Kline Beecham, the Corning Fund, and the Research Corporation is gratefully acknowledged. G.L. acknowledges Eli Lilly for a graduate fellowship
Angew Chem Int Ed Engl. 2000 Aug 4;39(15):2714-2715.