1: With magnesium in tetrahydrofuran T=20°C; 2 h; 2: With N,N-dimethyl-formamide in tetrahydrofuran T=0°C; 2 h; 3: With ammonia; iodine in tetrahydrofuran; water T=20°C; 2 h;
1: With 2,2,6,6-tetramethyl-1-piperidinyloxy, free radical; tert-butylhypochlorite in dichloromethane T=20°C; 0.5 h; Inert atmosphere; 2: With ammonia; iodine in dichloromethane; water T=20°C; 2 h; Inert atmosphere;
Fraile, Jose M.; Garcia, Jose I.; Gomez, Maria A.; De La Hoz, Antonio; Mayoral, Jose A.; Moreno, Andres; Prieto, Pilar; Salvatella, Luis; Vazquez, Ester
European Journal of Organic Chemistry, 2001 , # 15 p. 2891 - 2899
