Unusual Dinuclear Hydridorhodium(III) Complexes Containing Bulky Phosphanyl(stibanyl)methanes as Chelating Ligands | Zendy

Manger Matthias | Zendy; Gevert Olaf | Zendy; Werner Helmut | Zendy

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Unusual Dinuclear Hydridorhodium(III) Complexes Containing Bulky Phosphanyl(stibanyl)methanes as Chelating Ligands

Author(s) -

Manger Matthias,

Gevert Olaf,

Werner Helmut

Publication year - 1997

Publication title -

chemische berichte

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.667

H-Index - 136

eISSN - 1099-0682

pISSN - 0009-2940

DOI - 10.1002/cber.19971301028

Subject(s) - chemistry , chelation , octahedron , metal , stereochemistry , crystal structure , yield (engineering) , medicinal chemistry , crystallography , inorganic chemistry , organic chemistry , materials science , metallurgy

The mononuclear starting materials [Rh(η 4 ‐C 8 H 12 )(k 2 ‐ P ,Sb‐ i Pr 2 PCH 2 SbR 2 )]PF 6 ( la, b ) react with CF 3 CO 2 H in the presence of H 2 to give the dinuclear hydridorhodium(II1) complexes [{RhH(k 2 ‐ P ,Sb‐ i Pr 2 PCH 2 SbR 2 )]PF 6 ( 2a, b ) in almost quantitative yield. The X‐ray crystal structural analysis of 2b (R = t Bu) reveals a distorted octahedral geometry around the two metal centers with the two phosphanyl(stibanyl)methanes in a chelating and the two trifluoracetate ligands in a bridging coordination mode.

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