[Cl-].[Mg+2:2].[Cl-].[C:4]([OH:10])(=[O:9])[CH2:5][C:6]([OH:8])=[O:7].[CH2:11]([K])[CH3:12]>C(O)(C)C>[C:4]([O-:10])(=[O:9])[CH2:5][C:6]([O-:8])=[O:7].[CH2:11]([Mg+2:2])[CH3:12]To a stirred aqueous solution of 1.5 M magnesium chloride and 3 M ethyl potassium malonate was added five volumes of isopropanol. After filtration, ethyl magnesium malonate was dried in vacuo.
Wird geladen…