sodium formate; [(R,R)-N-(p-toluenesulfonyl)-1,2-diphenylethylenediamine](p-cymene)ruthenium; Aliquatreg; 336 in dichloromethane; water T=40°C; 60 h; Inert atmosphere; Product distribution / selectivity;

1: With borane-THF; (R)-tetrahydro-1-methyl-3,3-diphenyl-1H,3H-pyrrolo[1,2-c]-[1,3,2]oxazaborole in tetrahydrofuran; toluene T=10°C; 2.66667 h; 2: With hydrogenchloride in water T=20°C;