b.还原羰基化( reductive carbonylation) CrCl3(s)+Al(s)+6co(g) AlCl3(soln)+ Cr(co(soln) (ACl,苯 Re2o7(s)+ 17co(g Re2(COlo(s)+7co2 (250°C,350atm) Ru(acac)3(soln)+H2+12co(g) Ru3(CO)12(s)+ (150°C,200atm,CH3OH 金属化合物+还原剂(Na,AM,AR3,H2,CO+CO*b. 还原羰基化 ( reductive carbonylation) CrCl3 (s)+ Al(s) + 6CO(g) ⎯⎯⎯→AlCl3 (soln) + Cr(CO)6 (soln) (AlCl3 , 苯) Re2O7 (s) + 17CO(g) ⎯⎯⎯→ Re2 (CO)10(s) + 7CO2 (250ºC, 350 atm) Ru(acac)3 (soln)+H2+12CO(g) ⎯⎯⎯⎯⎯→ Ru3 (CO)12(s) + …. (150ºC, 200 atm, CH3OH) 金属化合物 + 还原剂(Na, Al, AlR3 , H2 , CO) + CO ⎯⎯⎯→