403815-23-6Relevant articles and documents
1,1′,2,2′-Tetrakis(diphenylphosphino)-4,4′-di-tert-butylferrocene, a new cisoid arrangement of phosphino groups
Broussier, Roland,Bentabet, Emmanuelle,Amardeil, Régine,Richard, Philippe,Meunier, Philippe,Kalck, Philippe,Gautheron, Bernard
, p. 126 - 133 (2007/10/03)
The action of two equivalents of 1,2-bis(diphenylphosphino)-4-tert-butylcyclopentadienyllithium on FeCl2 led to the corresponding 1,1′,2,2′-tetraphosphinoferrocene. The X-ray structure of this bulky ferrocene is described. The spectroscopic results reveal a conformational chirality with a cisoid disposition of the phosphino groups. The first results about the complexation with representative elements of Group IX and X (Rh, Pd, Ir) are reported.