反应详情

Reduce a solution of 4-biphenylcarboxylic acid (10 g) in ethanol (EtOH) (175 mL) and EtOAc (30 mL) over 5% rhodium/alumina (7 g) under H2 (60 psi) for 8 days. Filter the catalyst and concentrate the solution to obtain the title compound (9.92 g).

1. filtrationFilter the catalyst
2. concentrationconcentrate the solution