Cyclic β-diketones - Precursors of chiral 1,3-cyclohexadiene iron carbonyl complexes. Ligand exchange -( -) -PPh2( O-HC * ( Me) -COOEt) - New, chiral, diastereomer-separating ligand in organoiron chemistry

Article abstract of DOI:10.1016/0022-328X(95)05761-D

A synthesis of new, chiral tricarbonyliron complexes (1,2) from 1,3-cyclohexanedione and 5,5-dimethyl-1,3-cyclohexanedione (dimedone) after their conversion to 1,3-diacetoxy-1,3-cyclohexadienes and complexation with Fe₂(CO)₉ is descr