CIRCULAR DICHROISM AND ELECTRONIC ABSORPTION OF RHODIUM(III) EDTA-TYPE COMPLEXES: Ethylenediamine-N,N'-diacetato-N,N'-di-3-propionatorhodate(III) and (S,S)-Ethylenediamine-N,N'-disuccinatorhodate(III) Ions
Titel:
CIRCULAR DICHROISM AND ELECTRONIC ABSORPTION OF RHODIUM(III) EDTA-TYPE COMPLEXES: Ethylenediamine-N,N'-diacetato-N,N'-di-3-propionatorhodate(III) and (S,S)-Ethylenediamine-N,N'-disuccinatorhodate(III) Ions
Auteur:
Radanovic, Dusan J. Gailey, Kenneth D. Djuran, Milos I. Douglas, Bodie E.
Verschenen in:
Journal of coordination chemistry
Paginering:
Jaargang 10 (1980) nr. 1-2 pagina's 115-123
Jaar:
1980-02-01
Inhoud:
Electronic absorption and CD spectra are reported for the sexidentate complexes, trans(O5)-Rh(EDDDA)-, trans(O5 O6)-Rh(EDDDA)-, and trans(O5)-Rh(S,S-EDDS)- (EDDDA)=ethylenediamine-N,N'-di-3-propionate; S,S-EDDS=(S,S)-ethylenediamine-N,N'-disuccinate). Because of the sterospecific coordination of the S,S-EDDS ligand the absolute configuration of (+)D-trans(O5)-Rh(S,S-EDDS)- is known to be Λ. By comparison of their CD spectra to that of the (+)D isomer of trans(O5)-Rh(S,S-EDDS)-, the absolute configurations of the (-)DEDDDA complexes are assigned tentatively.