Ligand properties of 1H-diphosphirenes and diphosphirenylium salts towards iron carbonyl fragments
Résumé
Treatment of η1-[1,3-bis(diisopropylamino)-1H-diphosphirene]tetracarbonyl iron 2 with trifluoromethanesulfonic acid affords the binuclear [3-diisopropylaminodiphosphirenylium salt] iron complex 5, which reacts with diisopropylamine giving the opened binuclear iron complex 3.