1: hydrogen / 10percent palladium-charcoal / methanol / 30 h / Ambient temperature 2: 260 mg / sodium hydride / tetrahydrofuran / 0.75 h 3: 60percent aq. trifluoroacetic acid / 12 h / Ambient temperature View Scheme
参考文献
Fleet, George W. J.; Shing, Tony K. M.; Warr, Steven M.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 5 p. 905 - 908
