反应详情

100 mg of optically active 1-(3,4-di(t-butyldimethylsiloxy)phenyl)-2-nitroethanol obtained in example 1 was dissolved in 10 ml of methanol, and 10 mg of 10% Pd/C was added to the solution, after which the mixture was reacted at 20° C. under the hydrogen pressure of 0.1 MPa for 20 hours, so as to obtain 89.3 mg of the intended compound (in a yield of 96%, with an optical purity of 94% e.e.).