1: With ammonia; lithium in tetrahydrofuran; tert-butyl alcohol T=-50 - -45°C; Birch Reduction; 2: With 4-methyl-pent-3-en-2-one in tetrahydrofuran; tert-butyl alcohol
参考文献
ORTMANN, Ingo; Haeselhoff, Claus Christian
Patent: US2008/300428 A1, 2008 ;
Location in patent: Page/Page column 1 ;