1: With hydrogen; potassium carbonate; [Rh(NBD)(Rp,Rp,Sc,Sc-DuanPhos)]BF4 in methanol; water T=25 - 55°C; P=22502.3 Torr; 5 h; 2: With sodium hydroxide in tert-butyl methyl ether; water Product distribution / selectivity;