1: With potassium dichromate; sulfuric acid in water
T=90 - 120°C; 4 h;
2: With sodium dithionite; tetrabutylammomium bromide in tetrahydrofuran; water
T=20°C; 1 h; Title compound not separated from byproducts;
hydrogen; lithium aluminium tetrahydride in n-heptane
T=200°C; P=67505.4 Torr; 30 h; other conditions: other solvent (monoglyme), other catalysts;; Product distribution;
