lithium hydroxide; water in tetrahydrofuran T=70°C; 17 h; Product distribution / selectivity;

1: With acetic acid in methanol; 1,2-dichloro-ethane T=20°C; 0.25 h; 2: With sodium tris(acetoxy)borohydride in methanol; 1,2-dichloro-ethane T=60°C; 16 h; Product distribution / selectivity;