Ct. Eagle et al., Structural and electronic properties of (2,2-trans)-dirhodium(II) tetrakis(N-phenylacetamidate), J ORGMET CH, 596(1-2), 2000, pp. 90-94
We have synthesized and characterized the first known 2,2-trans isomer of t
he N-substituted dirhodium(II) tetrakisacetamidate, Rh-2(RNAc)(4), class of
compounds. The bis benzonitrile adduct exhibits a unique orthogonal arrang
ement of the axial aromatic rings in the solid state. Structural and electr
onic features suggest the presence of pi-backbonding. (C) 2000 Elsevier Sci
ence S.A. All rights reserved.