Über darstellung und struktur von dinaphthofuran-chromtricarbonylen

Abstract The reaction of isomeric dinaphthofurans with chromium hexacarbonyl ( 1 2 mole ratio) in boiling dibutyl ether leads to mono- and bis(chromium tricarbonyl) complexes. Steric factors chiefly govern the bonding of a second chromium tricarbonyl group.