| 摘要 |
PURPOSE:To obtain the titled substance useful as a starting raw material for alpha- amino acid, etc., reacting CO with H2 in the presence of a catalyst containing Ru as a main catalyst and a Rh compound, a halogen compound except F, etc. as a cocatalyst a liquid phase at <= specific temperature. CONSTITUTION:CO is reacted with H2 in the presence of a catalyst containing Ru, and a Rh compound, etc. in a liquid phase at <=200 deg.C(preferably 120-180 deg.C), to give the titled substance. A compound capable of forming a complex in a reaction system may be used as the Ru catalyst, and, for example, RuO2(IV), RuCl3III), dimer of tricarbonyl ruthenium (II) chloride, etc. having 0.001-1mol/l catalytic concentration is used. Preferably the Rh compound, or a halogen compound (e.g., metal salt of I A, IIA, IIIA group of periodic table, quaternary ammonium salt, or quaternary iminium salt) except F is present as a cocatalyst. |
