Metal complexes with atropisomeric sulfur ligands in asymmetric hydroformylation: X-ray structure of [Rh2( μ-biphes) ( cod) 2] (H2biphes = 4,4′-biphenanthrene-3,3′-dithiol)

Article abstract of DOI:10.1016/S0022-328X(97)00151-4

The addition of the atropisomeric racemic sulfur compound 4,4′-biphenanthrene-3,3′-dithiol (H₂biphes) to a dichloromethane solution of [{M( μ-OMe)(cod)}₂] (M = Rh, Ir, cod = cycloocta-1,5 -diene) afforded the dithiolate-bridged compl