§1234格氏试剂与CO2作用 格利雅试剂与干冰,或将CO2在低温下通入格利雅试剂的干醚溶 液中,然后水解,得羧酸: AnR-Mgx+0=C=0千rAR-C-oMgX→( Ar)RCOOH MgCI CO2 Mg CI COOH CH3CH2CHCH3+co2 CHrCHCHCH H,O CH3 CH2CHCH HOSOM rganIc C emIstry§12.3.4 格氏试剂与CO2作用 格利雅试剂与干冰,或将CO2在低温下通入格利雅试剂的干醚溶 液中,然后水解,得羧酸: CH3 CH2 CHCH3 MgCl + CO CH3 CH2 CHCH3 CO2 - Mg + Cl H2O H2 SO4 CH3 CH2 CHCH3 COOH (Ar)R MgX O C O (Ar)R OMgX O C (Ar)RCOOH H3 O+ 2 + 干醚