1: tetrahydrofuran-3-ol With sodium hydride in tetrahydrofuran T=0 - 20°C; 0.166667 - 0.25 h; 2: 3-fluoro-4-nitro benzoic acid methylester in tetrahydrofuran T=20°C; 1 - 18 h; Product distribution / selectivity;

hydrogen; palladium 10 on activated carbon in ethanol T=20°C; 18 h;

lithium hydroxide in tetrahydrofuran; water T=20°C; 2 h;